Finding the Third Proportional to 1,147,374 and 2,521,242

Step by Step Solution

1. Step 1: Write the proportion equation
   1,147,374 : 2,521,242 = 2,521,242 : x
2. Step 2: Convert to fraction form
   1,147,374/2,521,242 = 2,521,242/x
3. Step 3: Cross multiply
   1,147,374x = 2,521,242 × 2,521,242
4. Step 4: Simplify right side
   1,147,374x = 6,356,661,222,564
5. Step 5: Solve for x
   x = 6,356,661,222,564/1,147,374
6. Step 6: Final answer
   x = 5,540,182.38