Finding the Third Proportional to 2,573,802 and 5,489,595

Step by Step Solution

1. Step 1: Write the proportion equation
   2,573,802 : 5,489,595 = 5,489,595 : x
2. Step 2: Convert to fraction form
   2,573,802/5,489,595 = 5,489,595/x
3. Step 3: Cross multiply
   2,573,802x = 5,489,595 × 5,489,595
4. Step 4: Simplify right side
   2,573,802x = 30,135,653,264,025
5. Step 5: Solve for x
   x = 30,135,653,264,025/2,573,802
6. Step 6: Final answer
   x = 11,708,613.66