Finding the Fourth Proportional to 23,711.88, 32,719.72 and 13,098.84

Step by Step Solution

1. Step 1: Write the proportion equation
   23,711.88 : 32,719.72 = 13,098.84 : x
2. Step 2: Convert to fraction form
   23,711.88/32,719.72 = 13,098.84/x
3. Step 3: Cross multiply
   23,711.88x = 32,719.72 × 13,098.84
4. Step 4: Simplify right side
   23,711.88x = 428,590,377.12
5. Step 5: Solve for x
   x = 428,590,377.12/23,711.88
6. Step 6: Final answer
   x = 18,074.92