Finding the Fourth Proportional to 116,029,062.64, 160,123,135.62 and 63,819,468.15

Step by Step Solution

1. Step 1: Write the proportion equation
   116,029,062.64 : 160,123,135.62 = 63,819,468.15 : x
2. Step 2: Convert to fraction form
   116,029,062.64/160,123,135.62 = 63,819,468.15/x
3. Step 3: Cross multiply
   116,029,062.64x = 160,123,135.62 × 63,819,468.15
4. Step 4: Simplify right side
   116,029,062.64x = 10,218,973,353,058,280
5. Step 5: Solve for x
   x = 10,218,973,353,058,280/116,029,062.64
6. Step 6: Final answer
   x = 88,072,532.18