Finding the Third Proportional to 3,468,864 and 5,338,464

Step by Step Solution

1. Step 1: Write the proportion equation
   3,468,864 : 5,338,464 = 5,338,464 : x
2. Step 2: Convert to fraction form
   3,468,864/5,338,464 = 5,338,464/x
3. Step 3: Cross multiply
   3,468,864x = 5,338,464 × 5,338,464
4. Step 4: Simplify right side
   3,468,864x = 28,499,197,879,296
5. Step 5: Solve for x
   x = 28,499,197,879,296/3,468,864
6. Step 6: Final answer
   x = 8,215,714.97