Finding the Third Proportional to 39,192 and 59,608.50

Step by Step Solution

1. Step 1: Write the proportion equation
   39,192 : 59,608.50 = 59,608.50 : x
2. Step 2: Convert to fraction form
   39,192/59,608.50 = 59,608.50/x
3. Step 3: Cross multiply
   39,192x = 59,608.50 × 59,608.50
4. Step 4: Simplify right side
   39,192x = 3,553,173,272.25
5. Step 5: Solve for x
   x = 3,553,173,272.25/39,192
6. Step 6: Final answer
   x = 90,660.68