Finding the Fourth Proportional to 10,615.08, 14,648.27 and 5,899.71

Step by Step Solution

1. Step 1: Write the proportion equation
   10,615.08 : 14,648.27 = 5,899.71 : x
2. Step 2: Convert to fraction form
   10,615.08/14,648.27 = 5,899.71/x
3. Step 3: Cross multiply
   10,615.08x = 14,648.27 × 5,899.71
4. Step 4: Simplify right side
   10,615.08x = 86,420,515.50
5. Step 5: Solve for x
   x = 86,420,515.50/10,615.08
6. Step 6: Final answer
   x = 8,141.30