Finding the Fourth Proportional to 10,839.18, 14,957.55 and 6,059.34

Step by Step Solution

1. Step 1: Write the proportion equation
   10,839.18 : 14,957.55 = 6,059.34 : x
2. Step 2: Convert to fraction form
   10,839.18/14,957.55 = 6,059.34/x
3. Step 3: Cross multiply
   10,839.18x = 14,957.55 × 6,059.34
4. Step 4: Simplify right side
   10,839.18x = 90,632,881.02
5. Step 5: Solve for x
   x = 90,632,881.02/10,839.18
6. Step 6: Final answer
   x = 8,361.60