Finding the Third Proportional to 40,615.50 and 62,767.50

Step by Step Solution

1. Step 1: Write the proportion equation
   40,615.50 : 62,767.50 = 62,767.50 : x
2. Step 2: Convert to fraction form
   40,615.50/62,767.50 = 62,767.50/x
3. Step 3: Cross multiply
   40,615.50x = 62,767.50 × 62,767.50
4. Step 4: Simplify right side
   40,615.50x = 3,939,759,056.25
5. Step 5: Solve for x
   x = 3,939,759,056.25/40,615.50
6. Step 6: Final answer
   x = 97,001.37