Finding the Fourth Proportional to 159,799,095.15, 220,460,003.69 and 92,806,648.71

Step by Step Solution

1. Step 1: Write the proportion equation
   159,799,095.15 : 220,460,003.69 = 92,806,648.71 : x
2. Step 2: Convert to fraction form
   159,799,095.15/220,460,003.69 = 92,806,648.71/x
3. Step 3: Cross multiply
   159,799,095.15x = 220,460,003.69 × 92,806,648.71
4. Step 4: Simplify right side
   159,799,095.15x = 20,460,154,116,599,100
5. Step 5: Solve for x
   x = 20,460,154,116,599,100/159,799,095.15
6. Step 6: Final answer
   x = 128,036,733.23