Finding the Fourth Proportional to 1,123,098.98, 1,684,553.82 and 483,376.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,123,098.98 : 1,684,553.82 = 483,376.88 : x
2. Step 2: Convert to fraction form
   1,123,098.98/1,684,553.82 = 483,376.88/x
3. Step 3: Cross multiply
   1,123,098.98x = 1,684,553.82 × 483,376.88
4. Step 4: Simplify right side
   1,123,098.98x = 814,274,369,703.68
5. Step 5: Solve for x
   x = 814,274,369,703.68/1,123,098.98
6. Step 6: Final answer
   x = 725,024.58