Finding the Fourth Proportional to 23,729.76, 32,744.22 and 13,117.94

Step by Step Solution

1. Step 1: Write the proportion equation
   23,729.76 : 32,744.22 = 13,117.94 : x
2. Step 2: Convert to fraction form
   23,729.76/32,744.22 = 13,117.94/x
3. Step 3: Cross multiply
   23,729.76x = 32,744.22 × 13,117.94
4. Step 4: Simplify right side
   23,729.76x = 429,536,713.31
5. Step 5: Solve for x
   x = 429,536,713.31/23,729.76
6. Step 6: Final answer
   x = 18,101.18