Finding the Fourth Proportional to 22,975.52, 31,706.24 and 13,039.52

Step by Step Solution

1. Step 1: Write the proportion equation
   22,975.52 : 31,706.24 = 13,039.52 : x
2. Step 2: Convert to fraction form
   22,975.52/31,706.24 = 13,039.52/x
3. Step 3: Cross multiply
   22,975.52x = 31,706.24 × 13,039.52
4. Step 4: Simplify right side
   22,975.52x = 413,434,150.60
5. Step 5: Solve for x
   x = 413,434,150.60/22,975.52
6. Step 6: Final answer
   x = 17,994.55