Finding the Third Proportional to 2,605,431 and 5,740,950

Step by Step Solution

1. Step 1: Write the proportion equation
   2,605,431 : 5,740,950 = 5,740,950 : x
2. Step 2: Convert to fraction form
   2,605,431/5,740,950 = 5,740,950/x
3. Step 3: Cross multiply
   2,605,431x = 5,740,950 × 5,740,950
4. Step 4: Simplify right side
   2,605,431x = 32,958,506,902,500
5. Step 5: Solve for x
   x = 32,958,506,902,500/2,605,431
6. Step 6: Final answer
   x = 12,649,925.06