Finding the Third Proportional to 88,788.75 and 195,073.50

Step by Step Solution

1. Step 1: Write the proportion equation
   88,788.75 : 195,073.50 = 195,073.50 : x
2. Step 2: Convert to fraction form
   88,788.75/195,073.50 = 195,073.50/x
3. Step 3: Cross multiply
   88,788.75x = 195,073.50 × 195,073.50
4. Step 4: Simplify right side
   88,788.75x = 38,053,670,402.25
5. Step 5: Solve for x
   x = 38,053,670,402.25/88,788.75
6. Step 6: Final answer
   x = 428,586.62