Finding the Fourth Proportional to 22,716.79, 34,080.58 and 7,134.42

Step by Step Solution

1. Step 1: Write the proportion equation
   22,716.79 : 34,080.58 = 7,134.42 : x
2. Step 2: Convert to fraction form
   22,716.79/34,080.58 = 7,134.42/x
3. Step 3: Cross multiply
   22,716.79x = 34,080.58 × 7,134.42
4. Step 4: Simplify right side
   22,716.79x = 243,145,171.56
5. Step 5: Solve for x
   x = 243,145,171.56/22,716.79
6. Step 6: Final answer
   x = 10,703.32