Finding the Third Proportional to 1,268,454 and 1,964,466

Step by Step Solution

1. Step 1: Write the proportion equation
   1,268,454 : 1,964,466 = 1,964,466 : x
2. Step 2: Convert to fraction form
   1,268,454/1,964,466 = 1,964,466/x
3. Step 3: Cross multiply
   1,268,454x = 1,964,466 × 1,964,466
4. Step 4: Simplify right side
   1,268,454x = 3,859,126,665,156
5. Step 5: Solve for x
   x = 3,859,126,665,156/1,268,454
6. Step 6: Final answer
   x = 3,042,385.98