Finding the Third Proportional to 2,429.13 and 5,229.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,429.13 : 5,229.94 = 5,229.94 : x
2. Step 2: Convert to fraction form
   2,429.13/5,229.94 = 5,229.94/x
3. Step 3: Cross multiply
   2,429.13x = 5,229.94 × 5,229.94
4. Step 4: Simplify right side
   2,429.13x = 27,352,246.25
5. Step 5: Solve for x
   x = 27,352,246.25/2,429.13
6. Step 6: Final answer
   x = 11,260.12