Finding the Fourth Proportional to 1,047,705.10, 1,569,224.85 and 907,737.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,047,705.10 : 1,569,224.85 = 907,737.10 : x
2. Step 2: Convert to fraction form
   1,047,705.10/1,569,224.85 = 907,737.10/x
3. Step 3: Cross multiply
   1,047,705.10x = 1,569,224.85 × 907,737.10
4. Step 4: Simplify right side
   1,047,705.10x = 1,424,443,614,586.94
5. Step 5: Solve for x
   x = 1,424,443,614,586.94/1,047,705.10
6. Step 6: Final answer
   x = 1,359,584.50