Finding the Third Proportional to 40,061.50 and 62,279

Step by Step Solution

1. Step 1: Write the proportion equation
   40,061.50 : 62,279 = 62,279 : x
2. Step 2: Convert to fraction form
   40,061.50/62,279 = 62,279/x
3. Step 3: Cross multiply
   40,061.50x = 62,279 × 62,279
4. Step 4: Simplify right side
   40,061.50x = 3,878,673,841
5. Step 5: Solve for x
   x = 3,878,673,841/40,061.50
6. Step 6: Final answer
   x = 96,817.99