Finding the Third Proportional to 1,374,410 and 2,787,484

Step by Step Solution

1. Step 1: Write the proportion equation
   1,374,410 : 2,787,484 = 2,787,484 : x
2. Step 2: Convert to fraction form
   1,374,410/2,787,484 = 2,787,484/x
3. Step 3: Cross multiply
   1,374,410x = 2,787,484 × 2,787,484
4. Step 4: Simplify right side
   1,374,410x = 7,770,067,050,256
5. Step 5: Solve for x
   x = 7,770,067,050,256/1,374,410
6. Step 6: Final answer
   x = 5,653,383.67