Finding the Fourth Proportional to 9,061.66, 13,577.12 and 4,383.88

Step by Step Solution

1. Step 1: Write the proportion equation
   9,061.66 : 13,577.12 = 4,383.88 : x
2. Step 2: Convert to fraction form
   9,061.66/13,577.12 = 4,383.88/x
3. Step 3: Cross multiply
   9,061.66x = 13,577.12 × 4,383.88
4. Step 4: Simplify right side
   9,061.66x = 59,520,464.83
5. Step 5: Solve for x
   x = 59,520,464.83/9,061.66
6. Step 6: Final answer
   x = 6,568.38