Finding the Fourth Proportional to 6,061.80, 8,365.14 and 3,965.88

Step by Step Solution

1. Step 1: Write the proportion equation
   6,061.80 : 8,365.14 = 3,965.88 : x
2. Step 2: Convert to fraction form
   6,061.80/8,365.14 = 3,965.88/x
3. Step 3: Cross multiply
   6,061.80x = 8,365.14 × 3,965.88
4. Step 4: Simplify right side
   6,061.80x = 33,175,141.42
5. Step 5: Solve for x
   x = 33,175,141.42/6,061.80
6. Step 6: Final answer
   x = 5,472.82