Finding the Fourth Proportional to 10,839.62, 14,958.27 and 6,124.01

Step by Step Solution

1. Step 1: Write the proportion equation
   10,839.62 : 14,958.27 = 6,124.01 : x
2. Step 2: Convert to fraction form
   10,839.62/14,958.27 = 6,124.01/x
3. Step 3: Cross multiply
   10,839.62x = 14,958.27 × 6,124.01
4. Step 4: Simplify right side
   10,839.62x = 91,604,520.27
5. Step 5: Solve for x
   x = 91,604,520.27/10,839.62
6. Step 6: Final answer
   x = 8,450.90