Finding the Fourth Proportional to 6,061.13, 8,364.46 and 3,965.25

Step by Step Solution

1. Step 1: Write the proportion equation
   6,061.13 : 8,364.46 = 3,965.25 : x
2. Step 2: Convert to fraction form
   6,061.13/8,364.46 = 3,965.25/x
3. Step 3: Cross multiply
   6,061.13x = 8,364.46 × 3,965.25
4. Step 4: Simplify right side
   6,061.13x = 33,167,165.10
5. Step 5: Solve for x
   x = 33,167,165.10/6,061.13
6. Step 6: Final answer
   x = 5,472.11