Finding the Fourth Proportional to 4,401.86, 6,061.77 and 4,120.46

Step by Step Solution

1. Step 1: Write the proportion equation
   4,401.86 : 6,061.77 = 4,120.46 : x
2. Step 2: Convert to fraction form
   4,401.86/6,061.77 = 4,120.46/x
3. Step 3: Cross multiply
   4,401.86x = 6,061.77 × 4,120.46
4. Step 4: Simplify right side
   4,401.86x = 24,977,229.90
5. Step 5: Solve for x
   x = 24,977,229.90/4,401.86
6. Step 6: Final answer
   x = 5,674.24