Finding the Third Proportional to 3,325,990 and 7,184,202

Step by Step Solution

1. Step 1: Write the proportion equation
   3,325,990 : 7,184,202 = 7,184,202 : x
2. Step 2: Convert to fraction form
   3,325,990/7,184,202 = 7,184,202/x
3. Step 3: Cross multiply
   3,325,990x = 7,184,202 × 7,184,202
4. Step 4: Simplify right side
   3,325,990x = 51,612,758,376,804
5. Step 5: Solve for x
   x = 51,612,758,376,804/3,325,990
6. Step 6: Final answer
   x = 15,518,013.70