Finding the Fourth Proportional to 22,974.52, 31,704.86 and 13,038.52

Step by Step Solution

1. Step 1: Write the proportion equation
   22,974.52 : 31,704.86 = 13,038.52 : x
2. Step 2: Convert to fraction form
   22,974.52/31,704.86 = 13,038.52/x
3. Step 3: Cross multiply
   22,974.52x = 31,704.86 × 13,038.52
4. Step 4: Simplify right side
   22,974.52x = 413,384,451.21
5. Step 5: Solve for x
   x = 413,384,451.21/22,974.52
6. Step 6: Final answer
   x = 17,993.17