Finding the Fourth Proportional to 10,513.04, 14,507.69 and 5,797.31

Step by Step Solution

1. Step 1: Write the proportion equation
   10,513.04 : 14,507.69 = 5,797.31 : x
2. Step 2: Convert to fraction form
   10,513.04/14,507.69 = 5,797.31/x
3. Step 3: Cross multiply
   10,513.04x = 14,507.69 × 5,797.31
4. Step 4: Simplify right side
   10,513.04x = 84,105,474.79
5. Step 5: Solve for x
   x = 84,105,474.79/10,513.04
6. Step 6: Final answer
   x = 8,000.11