Finding the Third Proportional to 88,942.50 and 192,647.25

Step by Step Solution

1. Step 1: Write the proportion equation
   88,942.50 : 192,647.25 = 192,647.25 : x
2. Step 2: Convert to fraction form
   88,942.50/192,647.25 = 192,647.25/x
3. Step 3: Cross multiply
   88,942.50x = 192,647.25 × 192,647.25
4. Step 4: Simplify right side
   88,942.50x = 37,112,962,932.56
5. Step 5: Solve for x
   x = 37,112,962,932.56/88,942.50
6. Step 6: Final answer
   x = 417,269.17