Finding the Third Proportional to 39,162 and 59,662.50

Step by Step Solution

1. Step 1: Write the proportion equation
   39,162 : 59,662.50 = 59,662.50 : x
2. Step 2: Convert to fraction form
   39,162/59,662.50 = 59,662.50/x
3. Step 3: Cross multiply
   39,162x = 59,662.50 × 59,662.50
4. Step 4: Simplify right side
   39,162x = 3,559,613,906.25
5. Step 5: Solve for x
   x = 3,559,613,906.25/39,162
6. Step 6: Final answer
   x = 90,894.59