Finding the Fourth Proportional to 6,724.72, 10,089.42 and 2,566.12

Step by Step Solution

1. Step 1: Write the proportion equation
   6,724.72 : 10,089.42 = 2,566.12 : x
2. Step 2: Convert to fraction form
   6,724.72/10,089.42 = 2,566.12/x
3. Step 3: Cross multiply
   6,724.72x = 10,089.42 × 2,566.12
4. Step 4: Simplify right side
   6,724.72x = 25,890,662.45
5. Step 5: Solve for x
   x = 25,890,662.45/6,724.72
6. Step 6: Final answer
   x = 3,850.07