Finding the Fourth Proportional to 10,434.26, 14,399.19 and 5,654.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,434.26 : 14,399.19 = 5,654.10 : x
2. Step 2: Convert to fraction form
   10,434.26/14,399.19 = 5,654.10/x
3. Step 3: Cross multiply
   10,434.26x = 14,399.19 × 5,654.10
4. Step 4: Simplify right side
   10,434.26x = 81,414,514.18
5. Step 5: Solve for x
   x = 81,414,514.18/10,434.26
6. Step 6: Final answer
   x = 7,802.61