Finding the Fourth Proportional to 1,107,997.47, 1,529,015.00 and 624,553.43

Step by Step Solution

1. Step 1: Write the proportion equation
   1,107,997.47 : 1,529,015.00 = 624,553.43 : x
2. Step 2: Convert to fraction form
   1,107,997.47/1,529,015.00 = 624,553.43/x
3. Step 3: Cross multiply
   1,107,997.47x = 1,529,015.00 × 624,553.43
4. Step 4: Simplify right side
   1,107,997.47x = 954,951,552,003.61
5. Step 5: Solve for x
   x = 954,951,552,003.61/1,107,997.47
6. Step 6: Final answer
   x = 861,871.60