Finding the Third Proportional to 2,063,637 and 4,273,074

Step by Step Solution

1. Step 1: Write the proportion equation
   2,063,637 : 4,273,074 = 4,273,074 : x
2. Step 2: Convert to fraction form
   2,063,637/4,273,074 = 4,273,074/x
3. Step 3: Cross multiply
   2,063,637x = 4,273,074 × 4,273,074
4. Step 4: Simplify right side
   2,063,637x = 18,259,161,409,476
5. Step 5: Solve for x
   x = 18,259,161,409,476/2,063,637
6. Step 6: Final answer
   x = 8,848,049.06