Finding the Fourth Proportional to 8,980.91, 12,393.98 and 5,002.29

Step by Step Solution

1. Step 1: Write the proportion equation
   8,980.91 : 12,393.98 = 5,002.29 : x
2. Step 2: Convert to fraction form
   8,980.91/12,393.98 = 5,002.29/x
3. Step 3: Cross multiply
   8,980.91x = 12,393.98 × 5,002.29
4. Step 4: Simplify right side
   8,980.91x = 61,998,275.96
5. Step 5: Solve for x
   x = 61,998,275.96/8,980.91
6. Step 6: Final answer
   x = 6,903.34