Finding the Fourth Proportional to 10,671.17, 14,726.52 and 5,891.42

Step by Step Solution

1. Step 1: Write the proportion equation
   10,671.17 : 14,726.52 = 5,891.42 : x
2. Step 2: Convert to fraction form
   10,671.17/14,726.52 = 5,891.42/x
3. Step 3: Cross multiply
   10,671.17x = 14,726.52 × 5,891.42
4. Step 4: Simplify right side
   10,671.17x = 86,760,114.46
5. Step 5: Solve for x
   x = 86,760,114.46/10,671.17
6. Step 6: Final answer
   x = 8,130.33