Finding the Third Proportional to 105,651 and 220,036.50

Step by Step Solution

1. Step 1: Write the proportion equation
   105,651 : 220,036.50 = 220,036.50 : x
2. Step 2: Convert to fraction form
   105,651/220,036.50 = 220,036.50/x
3. Step 3: Cross multiply
   105,651x = 220,036.50 × 220,036.50
4. Step 4: Simplify right side
   105,651x = 48,416,061,332.25
5. Step 5: Solve for x
   x = 48,416,061,332.25/105,651
6. Step 6: Final answer
   x = 458,264.11