Finding the Third Proportional to 461,872 and 1,079,142

Step by Step Solution

1. Step 1: Write the proportion equation
   461,872 : 1,079,142 = 1,079,142 : x
2. Step 2: Convert to fraction form
   461,872/1,079,142 = 1,079,142/x
3. Step 3: Cross multiply
   461,872x = 1,079,142 × 1,079,142
4. Step 4: Simplify right side
   461,872x = 1,164,547,456,164
5. Step 5: Solve for x
   x = 1,164,547,456,164/461,872
6. Step 6: Final answer
   x = 2,521,364.05