Finding the Third Proportional to 1,167,874 and 2,510,345

Step by Step Solution

1. Step 1: Write the proportion equation
   1,167,874 : 2,510,345 = 2,510,345 : x
2. Step 2: Convert to fraction form
   1,167,874/2,510,345 = 2,510,345/x
3. Step 3: Cross multiply
   1,167,874x = 2,510,345 × 2,510,345
4. Step 4: Simplify right side
   1,167,874x = 6,301,832,019,025
5. Step 5: Solve for x
   x = 6,301,832,019,025/1,167,874
6. Step 6: Final answer
   x = 5,395,986.23