Finding the Third Proportional to 6,168,866 and 13,367,398

Step by Step Solution

1. Step 1: Write the proportion equation
   6,168,866 : 13,367,398 = 13,367,398 : x
2. Step 2: Convert to fraction form
   6,168,866/13,367,398 = 13,367,398/x
3. Step 3: Cross multiply
   6,168,866x = 13,367,398 × 13,367,398
4. Step 4: Simplify right side
   6,168,866x = 178,687,329,290,404
5. Step 5: Solve for x
   x = 178,687,329,290,404/6,168,866
6. Step 6: Final answer
   x = 28,965,992.99