Finding the Fourth Proportional to 22,718.07, 34,080.89 and 7,134.75

Step by Step Solution

1. Step 1: Write the proportion equation
   22,718.07 : 34,080.89 = 7,134.75 : x
2. Step 2: Convert to fraction form
   22,718.07/34,080.89 = 7,134.75/x
3. Step 3: Cross multiply
   22,718.07x = 34,080.89 × 7,134.75
4. Step 4: Simplify right side
   22,718.07x = 243,158,594.25
5. Step 5: Solve for x
   x = 243,158,594.25/22,718.07
6. Step 6: Final answer
   x = 10,703.31