Finding the Third Proportional to 2,002,340 and 4,146,619

Step by Step Solution

1. Step 1: Write the proportion equation
   2,002,340 : 4,146,619 = 4,146,619 : x
2. Step 2: Convert to fraction form
   2,002,340/4,146,619 = 4,146,619/x
3. Step 3: Cross multiply
   2,002,340x = 4,146,619 × 4,146,619
4. Step 4: Simplify right side
   2,002,340x = 17,194,449,131,161
5. Step 5: Solve for x
   x = 17,194,449,131,161/2,002,340
6. Step 6: Final answer
   x = 8,587,177.57