Finding the Third Proportional to 226,995 and 343,648.50

Step by Step Solution

1. Step 1: Write the proportion equation
   226,995 : 343,648.50 = 343,648.50 : x
2. Step 2: Convert to fraction form
   226,995/343,648.50 = 343,648.50/x
3. Step 3: Cross multiply
   226,995x = 343,648.50 × 343,648.50
4. Step 4: Simplify right side
   226,995x = 118,094,291,552.25
5. Step 5: Solve for x
   x = 118,094,291,552.25/226,995
6. Step 6: Final answer
   x = 520,250.63