Finding the Fourth Proportional to 7,432.86, 11,156.25 and 3,925.47

Step by Step Solution

1. Step 1: Write the proportion equation
   7,432.86 : 11,156.25 = 3,925.47 : x
2. Step 2: Convert to fraction form
   7,432.86/11,156.25 = 3,925.47/x
3. Step 3: Cross multiply
   7,432.86x = 11,156.25 × 3,925.47
4. Step 4: Simplify right side
   7,432.86x = 43,793,524.69
5. Step 5: Solve for x
   x = 43,793,524.69/7,432.86
6. Step 6: Final answer
   x = 5,891.88