Finding the Third Proportional to 2,494.13 and 5,470.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,494.13 : 5,470.88 = 5,470.88 : x
2. Step 2: Convert to fraction form
   2,494.13/5,470.88 = 5,470.88/x
3. Step 3: Cross multiply
   2,494.13x = 5,470.88 × 5,470.88
4. Step 4: Simplify right side
   2,494.13x = 29,930,473.27
5. Step 5: Solve for x
   x = 29,930,473.27/2,494.13
6. Step 6: Final answer
   x = 12,000.39