Finding the Fourth Proportional to 10,429.10, 15,623.49 and 5,798.06

Step by Step Solution

1. Step 1: Write the proportion equation
   10,429.10 : 15,623.49 = 5,798.06 : x
2. Step 2: Convert to fraction form
   10,429.10/15,623.49 = 5,798.06/x
3. Step 3: Cross multiply
   10,429.10x = 15,623.49 × 5,798.06
4. Step 4: Simplify right side
   10,429.10x = 90,585,932.43
5. Step 5: Solve for x
   x = 90,585,932.43/10,429.10
6. Step 6: Final answer
   x = 8,685.88