Finding the Fourth Proportional to 22,594.63, 31,180.59 and 12,523.72

Step by Step Solution

1. Step 1: Write the proportion equation
   22,594.63 : 31,180.59 = 12,523.72 : x
2. Step 2: Convert to fraction form
   22,594.63/31,180.59 = 12,523.72/x
3. Step 3: Cross multiply
   22,594.63x = 31,180.59 × 12,523.72
4. Step 4: Simplify right side
   22,594.63x = 390,496,978.59
5. Step 5: Solve for x
   x = 390,496,978.59/22,594.63
6. Step 6: Final answer
   x = 17,282.73