Finding the Fourth Proportional to 1,047,780.10, 1,569,337.35 and 907,812.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,047,780.10 : 1,569,337.35 = 907,812.10 : x
2. Step 2: Convert to fraction form
   1,047,780.10/1,569,337.35 = 907,812.10/x
3. Step 3: Cross multiply
   1,047,780.10x = 1,569,337.35 × 907,812.10
4. Step 4: Simplify right side
   1,047,780.10x = 1,424,663,435,311.94
5. Step 5: Solve for x
   x = 1,424,663,435,311.94/1,047,780.10
6. Step 6: Final answer
   x = 1,359,696.98