Finding the Fourth Proportional to 23,738.50, 32,756.29 and 13,126.69

Step by Step Solution

1. Step 1: Write the proportion equation
   23,738.50 : 32,756.29 = 13,126.69 : x
2. Step 2: Convert to fraction form
   23,738.50/32,756.29 = 13,126.69/x
3. Step 3: Cross multiply
   23,738.50x = 32,756.29 × 13,126.69
4. Step 4: Simplify right side
   23,738.50x = 429,981,664.38
5. Step 5: Solve for x
   x = 429,981,664.38/23,738.50
6. Step 6: Final answer
   x = 18,113.26