Finding the Third Proportional to 1,616,624 and 2,247,786

Step by Step Solution

1. Step 1: Write the proportion equation
   1,616,624 : 2,247,786 = 2,247,786 : x
2. Step 2: Convert to fraction form
   1,616,624/2,247,786 = 2,247,786/x
3. Step 3: Cross multiply
   1,616,624x = 2,247,786 × 2,247,786
4. Step 4: Simplify right side
   1,616,624x = 5,052,541,901,796
5. Step 5: Solve for x
   x = 5,052,541,901,796/1,616,624
6. Step 6: Final answer
   x = 3,125,366.13