Finding the Third Proportional to 2,252,124 and 4,690,629

Step by Step Solution

1. Step 1: Write the proportion equation
   2,252,124 : 4,690,629 = 4,690,629 : x
2. Step 2: Convert to fraction form
   2,252,124/4,690,629 = 4,690,629/x
3. Step 3: Cross multiply
   2,252,124x = 4,690,629 × 4,690,629
4. Step 4: Simplify right side
   2,252,124x = 22,002,000,415,641
5. Step 5: Solve for x
   x = 22,002,000,415,641/2,252,124
6. Step 6: Final answer
   x = 9,769,444.50