Finding the Third Proportional to 109,662 and 240,268.50

Step by Step Solution

1. Step 1: Write the proportion equation
   109,662 : 240,268.50 = 240,268.50 : x
2. Step 2: Convert to fraction form
   109,662/240,268.50 = 240,268.50/x
3. Step 3: Cross multiply
   109,662x = 240,268.50 × 240,268.50
4. Step 4: Simplify right side
   109,662x = 57,728,952,092.25
5. Step 5: Solve for x
   x = 57,728,952,092.25/109,662
6. Step 6: Final answer
   x = 526,426.22