Finding the Third Proportional to 6,403,887 and 14,002,362

Step by Step Solution

1. Step 1: Write the proportion equation
   6,403,887 : 14,002,362 = 14,002,362 : x
2. Step 2: Convert to fraction form
   6,403,887/14,002,362 = 14,002,362/x
3. Step 3: Cross multiply
   6,403,887x = 14,002,362 × 14,002,362
4. Step 4: Simplify right side
   6,403,887x = 196,066,141,579,044
5. Step 5: Solve for x
   x = 196,066,141,579,044/6,403,887
6. Step 6: Final answer
   x = 30,616,739.74