Finding the Fourth Proportional to 8,322.54, 12,476.48 and 3,396.32

Step by Step Solution

1. Step 1: Write the proportion equation
   8,322.54 : 12,476.48 = 3,396.32 : x
2. Step 2: Convert to fraction form
   8,322.54/12,476.48 = 3,396.32/x
3. Step 3: Cross multiply
   8,322.54x = 12,476.48 × 3,396.32
4. Step 4: Simplify right side
   8,322.54x = 42,374,118.55
5. Step 5: Solve for x
   x = 42,374,118.55/8,322.54
6. Step 6: Final answer
   x = 5,091.49