Finding the Fourth Proportional to 1,250,404.43, 1,725,559.83 and 677,444.61

Step by Step Solution

1. Step 1: Write the proportion equation
   1,250,404.43 : 1,725,559.83 = 677,444.61 : x
2. Step 2: Convert to fraction form
   1,250,404.43/1,725,559.83 = 677,444.61/x
3. Step 3: Cross multiply
   1,250,404.43x = 1,725,559.83 × 677,444.61
4. Step 4: Simplify right side
   1,250,404.43x = 1,168,971,195,744.61
5. Step 5: Solve for x
   x = 1,168,971,195,744.61/1,250,404.43
6. Step 6: Final answer
   x = 934,874.48