Finding the Third Proportional to 1,102,290 and 2,248,863

Step by Step Solution

1. Step 1: Write the proportion equation
   1,102,290 : 2,248,863 = 2,248,863 : x
2. Step 2: Convert to fraction form
   1,102,290/2,248,863 = 2,248,863/x
3. Step 3: Cross multiply
   1,102,290x = 2,248,863 × 2,248,863
4. Step 4: Simplify right side
   1,102,290x = 5,057,384,792,769
5. Step 5: Solve for x
   x = 5,057,384,792,769/1,102,290
6. Step 6: Final answer
   x = 4,588,071.01