Finding the Fourth Proportional to 8,165.79, 12,248.82 and 2,322.55

Step by Step Solution

1. Step 1: Write the proportion equation
   8,165.79 : 12,248.82 = 2,322.55 : x
2. Step 2: Convert to fraction form
   8,165.79/12,248.82 = 2,322.55/x
3. Step 3: Cross multiply
   8,165.79x = 12,248.82 × 2,322.55
4. Step 4: Simplify right side
   8,165.79x = 28,448,496.89
5. Step 5: Solve for x
   x = 28,448,496.89/8,165.79
6. Step 6: Final answer
   x = 3,483.86