Finding the Fourth Proportional to 8,298.80, 12,451.86 and 4,402.25

Step by Step Solution

1. Step 1: Write the proportion equation
   8,298.80 : 12,451.86 = 4,402.25 : x
2. Step 2: Convert to fraction form
   8,298.80/12,451.86 = 4,402.25/x
3. Step 3: Cross multiply
   8,298.80x = 12,451.86 × 4,402.25
4. Step 4: Simplify right side
   8,298.80x = 54,816,200.69
5. Step 5: Solve for x
   x = 54,816,200.69/8,298.80
6. Step 6: Final answer
   x = 6,605.32