Finding the Third Proportional to 1,161,318 and 2,500,608

Step by Step Solution

1. Step 1: Write the proportion equation
   1,161,318 : 2,500,608 = 2,500,608 : x
2. Step 2: Convert to fraction form
   1,161,318/2,500,608 = 2,500,608/x
3. Step 3: Cross multiply
   1,161,318x = 2,500,608 × 2,500,608
4. Step 4: Simplify right side
   1,161,318x = 6,253,040,369,664
5. Step 5: Solve for x
   x = 6,253,040,369,664/1,161,318
6. Step 6: Final answer
   x = 5,384,434.21