Finding the Third Proportional to 627,162 and 942,155

Step by Step Solution

1. Step 1: Write the proportion equation
   627,162 : 942,155 = 942,155 : x
2. Step 2: Convert to fraction form
   627,162/942,155 = 942,155/x
3. Step 3: Cross multiply
   627,162x = 942,155 × 942,155
4. Step 4: Simplify right side
   627,162x = 887,656,044,025
5. Step 5: Solve for x
   x = 887,656,044,025/627,162
6. Step 6: Final answer
   x = 1,415,353.68