Finding the Third Proportional to 6,419,328 and 13,849,788

Step by Step Solution

1. Step 1: Write the proportion equation
   6,419,328 : 13,849,788 = 13,849,788 : x
2. Step 2: Convert to fraction form
   6,419,328/13,849,788 = 13,849,788/x
3. Step 3: Cross multiply
   6,419,328x = 13,849,788 × 13,849,788
4. Step 4: Simplify right side
   6,419,328x = 191,816,627,644,944
5. Step 5: Solve for x
   x = 191,816,627,644,944/6,419,328
6. Step 6: Final answer
   x = 29,881,107.13