Finding the Third Proportional to 111,102 and 244,440

Step by Step Solution

1. Step 1: Write the proportion equation
   111,102 : 244,440 = 244,440 : x
2. Step 2: Convert to fraction form
   111,102/244,440 = 244,440/x
3. Step 3: Cross multiply
   111,102x = 244,440 × 244,440
4. Step 4: Simplify right side
   111,102x = 59,750,913,600
5. Step 5: Solve for x
   x = 59,750,913,600/111,102
6. Step 6: Final answer
   x = 537,802.32