Finding the Fourth Proportional to 22,899.43, 34,354.05 and 7,104.12

Step by Step Solution

1. Step 1: Write the proportion equation
   22,899.43 : 34,354.05 = 7,104.12 : x
2. Step 2: Convert to fraction form
   22,899.43/34,354.05 = 7,104.12/x
3. Step 3: Cross multiply
   22,899.43x = 34,354.05 × 7,104.12
4. Step 4: Simplify right side
   22,899.43x = 244,055,371.42
5. Step 5: Solve for x
   x = 244,055,371.42/22,899.43
6. Step 6: Final answer
   x = 10,657.70