Finding the Fourth Proportional to 10,513.61, 14,508.03 and 5,797.79

Step by Step Solution

1. Step 1: Write the proportion equation
   10,513.61 : 14,508.03 = 5,797.79 : x
2. Step 2: Convert to fraction form
   10,513.61/14,508.03 = 5,797.79/x
3. Step 3: Cross multiply
   10,513.61x = 14,508.03 × 5,797.79
4. Step 4: Simplify right side
   10,513.61x = 84,114,438.71
5. Step 5: Solve for x
   x = 84,114,438.71/10,513.61
6. Step 6: Final answer
   x = 8,000.53