Finding the Third Proportional to 173,204 and 372,192.50

Step by Step Solution

1. Step 1: Write the proportion equation
   173,204 : 372,192.50 = 372,192.50 : x
2. Step 2: Convert to fraction form
   173,204/372,192.50 = 372,192.50/x
3. Step 3: Cross multiply
   173,204x = 372,192.50 × 372,192.50
4. Step 4: Simplify right side
   173,204x = 138,527,257,056.25
5. Step 5: Solve for x
   x = 138,527,257,056.25/173,204
6. Step 6: Final answer
   x = 799,792.48