Finding the Fourth Proportional to 1,554,807.48, 2,144,901.24 and 909,832.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,554,807.48 : 2,144,901.24 = 909,832.04 : x
2. Step 2: Convert to fraction form
   1,554,807.48/2,144,901.24 = 909,832.04/x
3. Step 3: Cross multiply
   1,554,807.48x = 2,144,901.24 × 909,832.04
4. Step 4: Simplify right side
   1,554,807.48x = 1,951,499,870,787.73
5. Step 5: Solve for x
   x = 1,951,499,870,787.73/1,554,807.48
6. Step 6: Final answer
   x = 1,255,139.23