Finding the Fourth Proportional to 57,631.86, 86,427 and 24,354.50

Step by Step Solution

1. Step 1: Write the proportion equation
   57,631.86 : 86,427 = 24,354.50 : x
2. Step 2: Convert to fraction form
   57,631.86/86,427 = 24,354.50/x
3. Step 3: Cross multiply
   57,631.86x = 86,427 × 24,354.50
4. Step 4: Simplify right side
   57,631.86x = 2,104,886,263.47
5. Step 5: Solve for x
   x = 2,104,886,263.47/57,631.86
6. Step 6: Final answer
   x = 36,522.96