Finding the Third Proportional to 562,469 and 1,237,488

Step by Step Solution

1. Step 1: Write the proportion equation
   562,469 : 1,237,488 = 1,237,488 : x
2. Step 2: Convert to fraction form
   562,469/1,237,488 = 1,237,488/x
3. Step 3: Cross multiply
   562,469x = 1,237,488 × 1,237,488
4. Step 4: Simplify right side
   562,469x = 1,531,376,550,144
5. Step 5: Solve for x
   x = 1,531,376,550,144/562,469
6. Step 6: Final answer
   x = 2,722,597.25