Finding the Third Proportional to 39,615.75 and 60,662.25

Step by Step Solution

1. Step 1: Write the proportion equation
   39,615.75 : 60,662.25 = 60,662.25 : x
2. Step 2: Convert to fraction form
   39,615.75/60,662.25 = 60,662.25/x
3. Step 3: Cross multiply
   39,615.75x = 60,662.25 × 60,662.25
4. Step 4: Simplify right side
   39,615.75x = 3,679,908,575.06
5. Step 5: Solve for x
   x = 3,679,908,575.06/39,615.75
6. Step 6: Final answer
   x = 92,890.04