Finding the Fourth Proportional to 6,567.06, 9,061.31 and 3,914.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,567.06 : 9,061.31 = 3,914.72 : x
2. Step 2: Convert to fraction form
   6,567.06/9,061.31 = 3,914.72/x
3. Step 3: Cross multiply
   6,567.06x = 9,061.31 × 3,914.72
4. Step 4: Simplify right side
   6,567.06x = 35,472,459.04
5. Step 5: Solve for x
   x = 35,472,459.04/6,567.06
6. Step 6: Final answer
   x = 5,401.57