Finding the Third Proportional to 1,464,026 and 2,187,419

Step by Step Solution

1. Step 1: Write the proportion equation
   1,464,026 : 2,187,419 = 2,187,419 : x
2. Step 2: Convert to fraction form
   1,464,026/2,187,419 = 2,187,419/x
3. Step 3: Cross multiply
   1,464,026x = 2,187,419 × 2,187,419
4. Step 4: Simplify right side
   1,464,026x = 4,784,801,881,561
5. Step 5: Solve for x
   x = 4,784,801,881,561/1,464,026
6. Step 6: Final answer
   x = 3,268,249.25