Finding the Third Proportional to 173,325.50 and 372,521

Step by Step Solution

1. Step 1: Write the proportion equation
   173,325.50 : 372,521 = 372,521 : x
2. Step 2: Convert to fraction form
   173,325.50/372,521 = 372,521/x
3. Step 3: Cross multiply
   173,325.50x = 372,521 × 372,521
4. Step 4: Simplify right side
   173,325.50x = 138,771,895,441
5. Step 5: Solve for x
   x = 138,771,895,441/173,325.50
6. Step 6: Final answer
   x = 800,643.27