Finding the Third Proportional to 557,874 and 1,145,151

Step by Step Solution

1. Step 1: Write the proportion equation
   557,874 : 1,145,151 = 1,145,151 : x
2. Step 2: Convert to fraction form
   557,874/1,145,151 = 1,145,151/x
3. Step 3: Cross multiply
   557,874x = 1,145,151 × 1,145,151
4. Step 4: Simplify right side
   557,874x = 1,311,370,812,801
5. Step 5: Solve for x
   x = 1,311,370,812,801/557,874
6. Step 6: Final answer
   x = 2,350,657.70