Finding the Third Proportional to 769,284 and 1,674,026

Step by Step Solution

1. Step 1: Write the proportion equation
   769,284 : 1,674,026 = 1,674,026 : x
2. Step 2: Convert to fraction form
   769,284/1,674,026 = 1,674,026/x
3. Step 3: Cross multiply
   769,284x = 1,674,026 × 1,674,026
4. Step 4: Simplify right side
   769,284x = 2,802,363,048,676
5. Step 5: Solve for x
   x = 2,802,363,048,676/769,284
6. Step 6: Final answer
   x = 3,642,819.88