Finding the Fourth Proportional to 57,722.72, 86,592.98 and 24,443

Step by Step Solution

1. Step 1: Write the proportion equation
   57,722.72 : 86,592.98 = 24,443 : x
2. Step 2: Convert to fraction form
   57,722.72/86,592.98 = 24,443/x
3. Step 3: Cross multiply
   57,722.72x = 86,592.98 × 24,443
4. Step 4: Simplify right side
   57,722.72x = 2,116,592,210.14
5. Step 5: Solve for x
   x = 2,116,592,210.14/57,722.72
6. Step 6: Final answer
   x = 36,668.27