Finding the Fourth Proportional to 2,152,733.29, 3,229,217.79 and 873,150.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,152,733.29 : 3,229,217.79 = 873,150.78 : x
2. Step 2: Convert to fraction form
   2,152,733.29/3,229,217.79 = 873,150.78/x
3. Step 3: Cross multiply
   2,152,733.29x = 3,229,217.79 × 873,150.78
4. Step 4: Simplify right side
   2,152,733.29x = 2,819,594,032,128.38
5. Step 5: Solve for x
   x = 2,819,594,032,128.38/2,152,733.29
6. Step 6: Final answer
   x = 1,309,773.97