Finding the Third Proportional to 46,660.50 and 71,718.75

Step by Step Solution

1. Step 1: Write the proportion equation
   46,660.50 : 71,718.75 = 71,718.75 : x
2. Step 2: Convert to fraction form
   46,660.50/71,718.75 = 71,718.75/x
3. Step 3: Cross multiply
   46,660.50x = 71,718.75 × 71,718.75
4. Step 4: Simplify right side
   46,660.50x = 5,143,579,101.56
5. Step 5: Solve for x
   x = 5,143,579,101.56/46,660.50
6. Step 6: Final answer
   x = 110,234.12