Finding the Fourth Proportional to 10,329.42, 14,254.55 and 5,854.02

Step by Step Solution

1. Step 1: Write the proportion equation
   10,329.42 : 14,254.55 = 5,854.02 : x
2. Step 2: Convert to fraction form
   10,329.42/14,254.55 = 5,854.02/x
3. Step 3: Cross multiply
   10,329.42x = 14,254.55 × 5,854.02
4. Step 4: Simplify right side
   10,329.42x = 83,446,391.52
5. Step 5: Solve for x
   x = 83,446,391.52/10,329.42
6. Step 6: Final answer
   x = 8,078.52