Finding the Third Proportional to 3,641,628 and 5,626,713

Step by Step Solution

1. Step 1: Write the proportion equation
   3,641,628 : 5,626,713 = 5,626,713 : x
2. Step 2: Convert to fraction form
   3,641,628/5,626,713 = 5,626,713/x
3. Step 3: Cross multiply
   3,641,628x = 5,626,713 × 5,626,713
4. Step 4: Simplify right side
   3,641,628x = 31,659,899,184,369
5. Step 5: Solve for x
   x = 31,659,899,184,369/3,641,628
6. Step 6: Final answer
   x = 8,693,886.14