Finding the Third Proportional to 4,368,929 and 6,553,398

Step by Step Solution

1. Step 1: Write the proportion equation
   4,368,929 : 6,553,398 = 6,553,398 : x
2. Step 2: Convert to fraction form
   4,368,929/6,553,398 = 6,553,398/x
3. Step 3: Cross multiply
   4,368,929x = 6,553,398 × 6,553,398
4. Step 4: Simplify right side
   4,368,929x = 42,947,025,346,404
5. Step 5: Solve for x
   x = 42,947,025,346,404/4,368,929
6. Step 6: Final answer
   x = 9,830,103.75