Finding the Third Proportional to 1,377,652 and 2,966,408

Step by Step Solution

1. Step 1: Write the proportion equation
   1,377,652 : 2,966,408 = 2,966,408 : x
2. Step 2: Convert to fraction form
   1,377,652/2,966,408 = 2,966,408/x
3. Step 3: Cross multiply
   1,377,652x = 2,966,408 × 2,966,408
4. Step 4: Simplify right side
   1,377,652x = 8,799,576,422,464
5. Step 5: Solve for x
   x = 8,799,576,422,464/1,377,652
6. Step 6: Final answer
   x = 6,387,372.44