Finding the Third Proportional to 1,398,228 and 3,063,237

Step by Step Solution

1. Step 1: Write the proportion equation
   1,398,228 : 3,063,237 = 3,063,237 : x
2. Step 2: Convert to fraction form
   1,398,228/3,063,237 = 3,063,237/x
3. Step 3: Cross multiply
   1,398,228x = 3,063,237 × 3,063,237
4. Step 4: Simplify right side
   1,398,228x = 9,383,420,918,169
5. Step 5: Solve for x
   x = 9,383,420,918,169/1,398,228
6. Step 6: Final answer
   x = 6,710,937.64