Finding the Third Proportional to 88,224.50 and 192,310

Step by Step Solution

1. Step 1: Write the proportion equation
   88,224.50 : 192,310 = 192,310 : x
2. Step 2: Convert to fraction form
   88,224.50/192,310 = 192,310/x
3. Step 3: Cross multiply
   88,224.50x = 192,310 × 192,310
4. Step 4: Simplify right side
   88,224.50x = 36,983,136,100
5. Step 5: Solve for x
   x = 36,983,136,100/88,224.50
6. Step 6: Final answer
   x = 419,193.49