Finding the Third Proportional to 1,248,159 and 2,740,398

Step by Step Solution

1. Step 1: Write the proportion equation
   1,248,159 : 2,740,398 = 2,740,398 : x
2. Step 2: Convert to fraction form
   1,248,159/2,740,398 = 2,740,398/x
3. Step 3: Cross multiply
   1,248,159x = 2,740,398 × 2,740,398
4. Step 4: Simplify right side
   1,248,159x = 7,509,781,198,404
5. Step 5: Solve for x
   x = 7,509,781,198,404/1,248,159
6. Step 6: Final answer
   x = 6,016,686.33