Finding the Fourth Proportional to 2,704,288.48, 4,056,915.52 and 907,757.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,704,288.48 : 4,056,915.52 = 907,757.12 : x
2. Step 2: Convert to fraction form
   2,704,288.48/4,056,915.52 = 907,757.12/x
3. Step 3: Cross multiply
   2,704,288.48x = 4,056,915.52 × 907,757.12
4. Step 4: Simplify right side
   2,704,288.48x = 3,682,693,948,518.50
5. Step 5: Solve for x
   x = 3,682,693,948,518.50/2,704,288.48
6. Step 6: Final answer
   x = 1,361,797.74