Finding the Fourth Proportional to 2,354,830.52, 3,532,772.52 and 858,922.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,354,830.52 : 3,532,772.52 = 858,922.52 : x
2. Step 2: Convert to fraction form
   2,354,830.52/3,532,772.52 = 858,922.52/x
3. Step 3: Cross multiply
   2,354,830.52x = 3,532,772.52 × 858,922.52
4. Step 4: Simplify right side
   2,354,830.52x = 3,034,377,875,465.15
5. Step 5: Solve for x
   x = 3,034,377,875,465.15/2,354,830.52
6. Step 6: Final answer
   x = 1,288,575.91