Finding the Third Proportional to 1,040,192 and 1,650,488

Step by Step Solution

1. Step 1: Write the proportion equation
   1,040,192 : 1,650,488 = 1,650,488 : x
2. Step 2: Convert to fraction form
   1,040,192/1,650,488 = 1,650,488/x
3. Step 3: Cross multiply
   1,040,192x = 1,650,488 × 1,650,488
4. Step 4: Simplify right side
   1,040,192x = 2,724,110,638,144
5. Step 5: Solve for x
   x = 2,724,110,638,144/1,040,192
6. Step 6: Final answer
   x = 2,618,853.67