Finding the Third Proportional to 2,002,078 and 4,319,082

Step by Step Solution

1. Step 1: Write the proportion equation
   2,002,078 : 4,319,082 = 4,319,082 : x
2. Step 2: Convert to fraction form
   2,002,078/4,319,082 = 4,319,082/x
3. Step 3: Cross multiply
   2,002,078x = 4,319,082 × 4,319,082
4. Step 4: Simplify right side
   2,002,078x = 18,654,469,322,724
5. Step 5: Solve for x
   x = 18,654,469,322,724/2,002,078
6. Step 6: Final answer
   x = 9,317,553.72