Finding the Third Proportional to 3,323,974 and 7,144,502

Step by Step Solution

1. Step 1: Write the proportion equation
   3,323,974 : 7,144,502 = 7,144,502 : x
2. Step 2: Convert to fraction form
   3,323,974/7,144,502 = 7,144,502/x
3. Step 3: Cross multiply
   3,323,974x = 7,144,502 × 7,144,502
4. Step 4: Simplify right side
   3,323,974x = 51,043,908,828,004
5. Step 5: Solve for x
   x = 51,043,908,828,004/3,323,974
6. Step 6: Final answer
   x = 15,356,290.04