Finding the Third Proportional to 11,339.16 and 24,619.78

Step by Step Solution

1. Step 1: Write the proportion equation
   11,339.16 : 24,619.78 = 24,619.78 : x
2. Step 2: Convert to fraction form
   11,339.16/24,619.78 = 24,619.78/x
3. Step 3: Cross multiply
   11,339.16x = 24,619.78 × 24,619.78
4. Step 4: Simplify right side
   11,339.16x = 606,133,628.80
5. Step 5: Solve for x
   x = 606,133,628.80/11,339.16
6. Step 6: Final answer
   x = 53,454.91