Finding the Fourth Proportional to 1,925,111,152,963.20, 2,656,717,103,195.70 and 1,058,046,664,659

Step by Step Solution

1. Step 1: Write the proportion equation
   1,925,111,152,963.20 : 2,656,717,103,195.70 = 1,058,046,664,659 : x
2. Step 2: Convert to fraction form
   1,925,111,152,963.20/2,656,717,103,195.70 = 1,058,046,664,659/x
3. Step 3: Cross multiply
   1,925,111,152,963.20x = 2,656,717,103,195.70 × 1,058,046,664,659
4. Step 4: Simplify right side
   1,925,111,152,963.20x = 2,810,930,669,978,730,767,581,184
5. Step 5: Solve for x
   x = 2,810,930,669,978,730,767,581,184/1,925,111,152,963.20
6. Step 6: Final answer
   x = 1,460,139,413,587.65