Finding the Fourth Proportional to 8,322.04, 12,483.78 and 3,392.02

Step by Step Solution

1. Step 1: Write the proportion equation
   8,322.04 : 12,483.78 = 3,392.02 : x
2. Step 2: Convert to fraction form
   8,322.04/12,483.78 = 3,392.02/x
3. Step 3: Cross multiply
   8,322.04x = 12,483.78 × 3,392.02
4. Step 4: Simplify right side
   8,322.04x = 42,345,231.44
5. Step 5: Solve for x
   x = 42,345,231.44/8,322.04
6. Step 6: Final answer
   x = 5,088.32