Finding the Fourth Proportional to 10,615.38, 14,649.83 and 5,899.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,615.38 : 14,649.83 = 5,899.96 : x
2. Step 2: Convert to fraction form
   10,615.38/14,649.83 = 5,899.96/x
3. Step 3: Cross multiply
   10,615.38x = 14,649.83 × 5,899.96
4. Step 4: Simplify right side
   10,615.38x = 86,433,411.01
5. Step 5: Solve for x
   x = 86,433,411.01/10,615.38
6. Step 6: Final answer
   x = 8,142.28