Finding the Third Proportional to 111,872.25 and 244,566.50

Step by Step Solution

1. Step 1: Write the proportion equation
   111,872.25 : 244,566.50 = 244,566.50 : x
2. Step 2: Convert to fraction form
   111,872.25/244,566.50 = 244,566.50/x
3. Step 3: Cross multiply
   111,872.25x = 244,566.50 × 244,566.50
4. Step 4: Simplify right side
   111,872.25x = 59,812,772,922.25
5. Step 5: Solve for x
   x = 59,812,772,922.25/111,872.25
6. Step 6: Final answer
   x = 534,652.45