Finding the Third Proportional to 1,074,354 and 1,676,908

Step by Step Solution

1. Step 1: Write the proportion equation
   1,074,354 : 1,676,908 = 1,676,908 : x
2. Step 2: Convert to fraction form
   1,074,354/1,676,908 = 1,676,908/x
3. Step 3: Cross multiply
   1,074,354x = 1,676,908 × 1,676,908
4. Step 4: Simplify right side
   1,074,354x = 2,812,020,440,464
5. Step 5: Solve for x
   x = 2,812,020,440,464/1,074,354
6. Step 6: Final answer
   x = 2,617,405.85