Finding the Third Proportional to 2,572,734 and 3,527,705

Step by Step Solution

1. Step 1: Write the proportion equation
   2,572,734 : 3,527,705 = 3,527,705 : x
2. Step 2: Convert to fraction form
   2,572,734/3,527,705 = 3,527,705/x
3. Step 3: Cross multiply
   2,572,734x = 3,527,705 × 3,527,705
4. Step 4: Simplify right side
   2,572,734x = 12,444,702,567,025
5. Step 5: Solve for x
   x = 12,444,702,567,025/2,572,734
6. Step 6: Final answer
   x = 4,837,150.89