Finding the Third Proportional to 1,342,308 and 2,949,864

Step by Step Solution

1. Step 1: Write the proportion equation
   1,342,308 : 2,949,864 = 2,949,864 : x
2. Step 2: Convert to fraction form
   1,342,308/2,949,864 = 2,949,864/x
3. Step 3: Cross multiply
   1,342,308x = 2,949,864 × 2,949,864
4. Step 4: Simplify right side
   1,342,308x = 8,701,697,618,496
5. Step 5: Solve for x
   x = 8,701,697,618,496/1,342,308
6. Step 6: Final answer
   x = 6,482,638.57