Finding the Third Proportional to 36,403.75 and 79,945.25

Step by Step Solution

1. Step 1: Write the proportion equation
   36,403.75 : 79,945.25 = 79,945.25 : x
2. Step 2: Convert to fraction form
   36,403.75/79,945.25 = 79,945.25/x
3. Step 3: Cross multiply
   36,403.75x = 79,945.25 × 79,945.25
4. Step 4: Simplify right side
   36,403.75x = 6,391,242,997.56
5. Step 5: Solve for x
   x = 6,391,242,997.56/36,403.75
6. Step 6: Final answer
   x = 175,565.51