Finding the Fourth Proportional to 22,532.32, 31,093.86 and 12,460.60

Step by Step Solution

1. Step 1: Write the proportion equation
   22,532.32 : 31,093.86 = 12,460.60 : x
2. Step 2: Convert to fraction form
   22,532.32/31,093.86 = 12,460.60/x
3. Step 3: Cross multiply
   22,532.32x = 31,093.86 × 12,460.60
4. Step 4: Simplify right side
   22,532.32x = 387,448,151.92
5. Step 5: Solve for x
   x = 387,448,151.92/22,532.32
6. Step 6: Final answer
   x = 17,195.22