Finding the Fourth Proportional to 10,315.88, 14,235.04 and 5,839.40

Step by Step Solution

1. Step 1: Write the proportion equation
   10,315.88 : 14,235.04 = 5,839.40 : x
2. Step 2: Convert to fraction form
   10,315.88/14,235.04 = 5,839.40/x
3. Step 3: Cross multiply
   10,315.88x = 14,235.04 × 5,839.40
4. Step 4: Simplify right side
   10,315.88x = 83,124,092.58
5. Step 5: Solve for x
   x = 83,124,092.58/10,315.88
6. Step 6: Final answer
   x = 8,057.88