Finding the Third Proportional to 111,213 and 244,562

Step by Step Solution

1. Step 1: Write the proportion equation
   111,213 : 244,562 = 244,562 : x
2. Step 2: Convert to fraction form
   111,213/244,562 = 244,562/x
3. Step 3: Cross multiply
   111,213x = 244,562 × 244,562
4. Step 4: Simplify right side
   111,213x = 59,810,571,844
5. Step 5: Solve for x
   x = 59,810,571,844/111,213
6. Step 6: Final answer
   x = 537,801.98