Finding the Fourth Proportional to 8,982.08, 12,394.80 and 5,003.12

Step by Step Solution

1. Step 1: Write the proportion equation
   8,982.08 : 12,394.80 = 5,003.12 : x
2. Step 2: Convert to fraction form
   8,982.08/12,394.80 = 5,003.12/x
3. Step 3: Cross multiply
   8,982.08x = 12,394.80 × 5,003.12
4. Step 4: Simplify right side
   8,982.08x = 62,012,671.78
5. Step 5: Solve for x
   x = 62,012,671.78/8,982.08
6. Step 6: Final answer
   x = 6,904.04