Finding the Third Proportional to 502,722 and 1,077,408

Step by Step Solution

1. Step 1: Write the proportion equation
   502,722 : 1,077,408 = 1,077,408 : x
2. Step 2: Convert to fraction form
   502,722/1,077,408 = 1,077,408/x
3. Step 3: Cross multiply
   502,722x = 1,077,408 × 1,077,408
4. Step 4: Simplify right side
   502,722x = 1,160,807,998,464
5. Step 5: Solve for x
   x = 1,160,807,998,464/502,722
6. Step 6: Final answer
   x = 2,309,045.55