Finding the Fourth Proportional to 22,595.71, 31,181.61 and 12,524.08

Step by Step Solution

1. Step 1: Write the proportion equation
   22,595.71 : 31,181.61 = 12,524.08 : x
2. Step 2: Convert to fraction form
   22,595.71/31,181.61 = 12,524.08/x
3. Step 3: Cross multiply
   22,595.71x = 31,181.61 × 12,524.08
4. Step 4: Simplify right side
   22,595.71x = 390,520,978.17
5. Step 5: Solve for x
   x = 390,520,978.17/22,595.71
6. Step 6: Final answer
   x = 17,282.97