Finding the Fourth Proportional to 22,723.75, 34,086.84 and 7,142.59

Step by Step Solution

1. Step 1: Write the proportion equation
   22,723.75 : 34,086.84 = 7,142.59 : x
2. Step 2: Convert to fraction form
   22,723.75/34,086.84 = 7,142.59/x
3. Step 3: Cross multiply
   22,723.75x = 34,086.84 × 7,142.59
4. Step 4: Simplify right side
   22,723.75x = 243,468,322.52
5. Step 5: Solve for x
   x = 243,468,322.52/22,723.75
6. Step 6: Final answer
   x = 10,714.27