Finding the Third Proportional to 109,386 and 226,363.50

Step by Step Solution

1. Step 1: Write the proportion equation
   109,386 : 226,363.50 = 226,363.50 : x
2. Step 2: Convert to fraction form
   109,386/226,363.50 = 226,363.50/x
3. Step 3: Cross multiply
   109,386x = 226,363.50 × 226,363.50
4. Step 4: Simplify right side
   109,386x = 51,240,434,132.25
5. Step 5: Solve for x
   x = 51,240,434,132.25/109,386
6. Step 6: Final answer
   x = 468,436.86