Finding the Fourth Proportional to 10,642.76, 14,687.02 and 5,862.71

Step by Step Solution

1. Step 1: Write the proportion equation
   10,642.76 : 14,687.02 = 5,862.71 : x
2. Step 2: Convert to fraction form
   10,642.76/14,687.02 = 5,862.71/x
3. Step 3: Cross multiply
   10,642.76x = 14,687.02 × 5,862.71
4. Step 4: Simplify right side
   10,642.76x = 86,105,783.07
5. Step 5: Solve for x
   x = 86,105,783.07/10,642.76
6. Step 6: Final answer
   x = 8,090.55