Finding the Fourth Proportional to 23,025.72, 31,776.66 and 13,594.08

Step by Step Solution

1. Step 1: Write the proportion equation
   23,025.72 : 31,776.66 = 13,594.08 : x
2. Step 2: Convert to fraction form
   23,025.72/31,776.66 = 13,594.08/x
3. Step 3: Cross multiply
   23,025.72x = 31,776.66 × 13,594.08
4. Step 4: Simplify right side
   23,025.72x = 431,974,458.17
5. Step 5: Solve for x
   x = 431,974,458.17/23,025.72
6. Step 6: Final answer
   x = 18,760.52