Finding the Third Proportional to 1,145,997 and 2,386,173.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,145,997 : 2,386,173.38 = 2,386,173.38 : x
2. Step 2: Convert to fraction form
   1,145,997/2,386,173.38 = 2,386,173.38/x
3. Step 3: Cross multiply
   1,145,997x = 2,386,173.38 × 2,386,173.38
4. Step 4: Simplify right side
   1,145,997x = 5,693,823,375,558.89
5. Step 5: Solve for x
   x = 5,693,823,375,558.89/1,145,997
6. Step 6: Final answer
   x = 4,968,445.27