Finding the Fourth Proportional to 57,724.72, 86,595.98 and 24,445

Step by Step Solution

1. Step 1: Write the proportion equation
   57,724.72 : 86,595.98 = 24,445 : x
2. Step 2: Convert to fraction form
   57,724.72/86,595.98 = 24,445/x
3. Step 3: Cross multiply
   57,724.72x = 86,595.98 × 24,445
4. Step 4: Simplify right side
   57,724.72x = 2,116,838,731.10
5. Step 5: Solve for x
   x = 2,116,838,731.10/57,724.72
6. Step 6: Final answer
   x = 36,671.27