Finding the Fourth Proportional to 22,502.75, 31,053.81 and 12,566.75

Step by Step Solution

1. Step 1: Write the proportion equation
   22,502.75 : 31,053.81 = 12,566.75 : x
2. Step 2: Convert to fraction form
   22,502.75/31,053.81 = 12,566.75/x
3. Step 3: Cross multiply
   22,502.75x = 31,053.81 × 12,566.75
4. Step 4: Simplify right side
   22,502.75x = 390,245,466.82
5. Step 5: Solve for x
   x = 390,245,466.82/22,502.75
6. Step 6: Final answer
   x = 17,342.12