Finding the Third Proportional to 1,099,215 and 1,748,562

Step by Step Solution

1. Step 1: Write the proportion equation
   1,099,215 : 1,748,562 = 1,748,562 : x
2. Step 2: Convert to fraction form
   1,099,215/1,748,562 = 1,748,562/x
3. Step 3: Cross multiply
   1,099,215x = 1,748,562 × 1,748,562
4. Step 4: Simplify right side
   1,099,215x = 3,057,469,067,844
5. Step 5: Solve for x
   x = 3,057,469,067,844/1,099,215
6. Step 6: Final answer
   x = 2,781,502.32