Finding the Third Proportional to 40,330.50 and 64,061.25

Step by Step Solution

1. Step 1: Write the proportion equation
   40,330.50 : 64,061.25 = 64,061.25 : x
2. Step 2: Convert to fraction form
   40,330.50/64,061.25 = 64,061.25/x
3. Step 3: Cross multiply
   40,330.50x = 64,061.25 × 64,061.25
4. Step 4: Simplify right side
   40,330.50x = 4,103,843,751.56
5. Step 5: Solve for x
   x = 4,103,843,751.56/40,330.50
6. Step 6: Final answer
   x = 101,755.34