Finding the Fourth Proportional to 1,925,111,152,962.20, 2,656,717,103,194.30 and 1,058,046,664,658

Step by Step Solution

1. Step 1: Write the proportion equation
   1,925,111,152,962.20 : 2,656,717,103,194.30 = 1,058,046,664,658 : x
2. Step 2: Convert to fraction form
   1,925,111,152,962.20/2,656,717,103,194.30 = 1,058,046,664,658/x
3. Step 3: Cross multiply
   1,925,111,152,962.20x = 2,656,717,103,194.30 × 1,058,046,664,658
4. Step 4: Simplify right side
   1,925,111,152,962.20x = 2,810,930,669,974,592,566,591,488
5. Step 5: Solve for x
   x = 2,810,930,669,974,592,566,591,488/1,925,111,152,962.20
6. Step 6: Final answer
   x = 1,460,139,413,586.26