Finding the Fourth Proportional to 22,531.40, 31,093.53 and 12,460.52

Step by Step Solution

1. Step 1: Write the proportion equation
   22,531.40 : 31,093.53 = 12,460.52 : x
2. Step 2: Convert to fraction form
   22,531.40/31,093.53 = 12,460.52/x
3. Step 3: Cross multiply
   22,531.40x = 31,093.53 × 12,460.52
4. Step 4: Simplify right side
   22,531.40x = 387,441,443.69
5. Step 5: Solve for x
   x = 387,441,443.69/22,531.40
6. Step 6: Final answer
   x = 17,195.62