Finding the Third Proportional to 1,426,464 and 3,108,816

Step by Step Solution

1. Step 1: Write the proportion equation
   1,426,464 : 3,108,816 = 3,108,816 : x
2. Step 2: Convert to fraction form
   1,426,464/3,108,816 = 3,108,816/x
3. Step 3: Cross multiply
   1,426,464x = 3,108,816 × 3,108,816
4. Step 4: Simplify right side
   1,426,464x = 9,664,736,921,856
5. Step 5: Solve for x
   x = 9,664,736,921,856/1,426,464
6. Step 6: Final answer
   x = 6,775,310.78