Finding the Fourth Proportional to 22,595.62, 31,181.98 and 12,524.72

Step by Step Solution

1. Step 1: Write the proportion equation
   22,595.62 : 31,181.98 = 12,524.72 : x
2. Step 2: Convert to fraction form
   22,595.62/31,181.98 = 12,524.72/x
3. Step 3: Cross multiply
   22,595.62x = 31,181.98 × 12,524.72
4. Step 4: Simplify right side
   22,595.62x = 390,545,568.55
5. Step 5: Solve for x
   x = 390,545,568.55/22,595.62
6. Step 6: Final answer
   x = 17,284.13