Finding the Fourth Proportional to 102,789,852.72, 141,849,617.22 and 63,623,832

Step by Step Solution

1. Step 1: Write the proportion equation
   102,789,852.72 : 141,849,617.22 = 63,623,832 : x
2. Step 2: Convert to fraction form
   102,789,852.72/141,849,617.22 = 63,623,832/x
3. Step 3: Cross multiply
   102,789,852.72x = 141,849,617.22 × 63,623,832
4. Step 4: Simplify right side
   102,789,852.72x = 9,025,016,215,269,586
5. Step 5: Solve for x
   x = 9,025,016,215,269,586/102,789,852.72
6. Step 6: Final answer
   x = 87,800,653.24