Finding the Fourth Proportional to 9,432.86, 14,147.58 and 3,587.54

Step by Step Solution

1. Step 1: Write the proportion equation
   9,432.86 : 14,147.58 = 3,587.54 : x
2. Step 2: Convert to fraction form
   9,432.86/14,147.58 = 3,587.54/x
3. Step 3: Cross multiply
   9,432.86x = 14,147.58 × 3,587.54
4. Step 4: Simplify right side
   9,432.86x = 50,755,009.15
5. Step 5: Solve for x
   x = 50,755,009.15/9,432.86
6. Step 6: Final answer
   x = 5,380.66