Finding the Fourth Proportional to 116,029,724, 160,124,048.52 and 63,820,129.10

Step by Step Solution

1. Step 1: Write the proportion equation
   116,029,724 : 160,124,048.52 = 63,820,129.10 : x
2. Step 2: Convert to fraction form
   116,029,724/160,124,048.52 = 63,820,129.10/x
3. Step 3: Cross multiply
   116,029,724x = 160,124,048.52 × 63,820,129.10
4. Step 4: Simplify right side
   116,029,724x = 10,219,137,448,561,064
5. Step 5: Solve for x
   x = 10,219,137,448,561,064/116,029,724
6. Step 6: Final answer
   x = 88,073,444.43