Finding the Fourth Proportional to 22,575.89, 31,152.71 and 12,504.14

Step by Step Solution

1. Step 1: Write the proportion equation
   22,575.89 : 31,152.71 = 12,504.14 : x
2. Step 2: Convert to fraction form
   22,575.89/31,152.71 = 12,504.14/x
3. Step 3: Cross multiply
   22,575.89x = 31,152.71 × 12,504.14
4. Step 4: Simplify right side
   22,575.89x = 389,537,847.22
5. Step 5: Solve for x
   x = 389,537,847.22/22,575.89
6. Step 6: Final answer
   x = 17,254.60