Finding the Fourth Proportional to 6,061.12, 9,077.10 and 3,456.16

Step by Step Solution

1. Step 1: Write the proportion equation
   6,061.12 : 9,077.10 = 3,456.16 : x
2. Step 2: Convert to fraction form
   6,061.12/9,077.10 = 3,456.16/x
3. Step 3: Cross multiply
   6,061.12x = 9,077.10 × 3,456.16
4. Step 4: Simplify right side
   6,061.12x = 31,371,909.94
5. Step 5: Solve for x
   x = 31,371,909.94/6,061.12
6. Step 6: Final answer
   x = 5,175.93