Finding the Third Proportional to 127,327.50 and 192,222

Step by Step Solution

1. Step 1: Write the proportion equation
   127,327.50 : 192,222 = 192,222 : x
2. Step 2: Convert to fraction form
   127,327.50/192,222 = 192,222/x
3. Step 3: Cross multiply
   127,327.50x = 192,222 × 192,222
4. Step 4: Simplify right side
   127,327.50x = 36,949,297,284
5. Step 5: Solve for x
   x = 36,949,297,284/127,327.50
6. Step 6: Final answer
   x = 290,191.02