Finding the Third Proportional to 1,378,080 and 2,955,408

Step by Step Solution

1. Step 1: Write the proportion equation
   1,378,080 : 2,955,408 = 2,955,408 : x
2. Step 2: Convert to fraction form
   1,378,080/2,955,408 = 2,955,408/x
3. Step 3: Cross multiply
   1,378,080x = 2,955,408 × 2,955,408
4. Step 4: Simplify right side
   1,378,080x = 8,734,436,446,464
5. Step 5: Solve for x
   x = 8,734,436,446,464/1,378,080
6. Step 6: Final answer
   x = 6,338,120.03