Finding the Third Proportional to 562,228 and 1,210,424

Step by Step Solution

1. Step 1: Write the proportion equation
   562,228 : 1,210,424 = 1,210,424 : x
2. Step 2: Convert to fraction form
   562,228/1,210,424 = 1,210,424/x
3. Step 3: Cross multiply
   562,228x = 1,210,424 × 1,210,424
4. Step 4: Simplify right side
   562,228x = 1,465,126,259,776
5. Step 5: Solve for x
   x = 1,465,126,259,776/562,228
6. Step 6: Final answer
   x = 2,605,929.02