Finding the Third Proportional to 46,179.50 and 99,727.50

Step by Step Solution

1. Step 1: Write the proportion equation
   46,179.50 : 99,727.50 = 99,727.50 : x
2. Step 2: Convert to fraction form
   46,179.50/99,727.50 = 99,727.50/x
3. Step 3: Cross multiply
   46,179.50x = 99,727.50 × 99,727.50
4. Step 4: Simplify right side
   46,179.50x = 9,945,574,256.25
5. Step 5: Solve for x
   x = 9,945,574,256.25/46,179.50
6. Step 6: Final answer
   x = 215,367.73