Finding the Fourth Proportional to 81,862,057.59, 122,728,312.31 and 30,738,382.71

Step by Step Solution

1. Step 1: Write the proportion equation
   81,862,057.59 : 122,728,312.31 = 30,738,382.71 : x
2. Step 2: Convert to fraction form
   81,862,057.59/122,728,312.31 = 30,738,382.71/x
3. Step 3: Cross multiply
   81,862,057.59x = 122,728,312.31 × 30,738,382.71
4. Step 4: Simplify right side
   81,862,057.59x = 3,772,469,832,983,492.50
5. Step 5: Solve for x
   x = 3,772,469,832,983,492.50/81,862,057.59
6. Step 6: Final answer
   x = 46,083,252.05