Finding the Third Proportional to 672,948 and 1,444,554

Step by Step Solution

1. Step 1: Write the proportion equation
   672,948 : 1,444,554 = 1,444,554 : x
2. Step 2: Convert to fraction form
   672,948/1,444,554 = 1,444,554/x
3. Step 3: Cross multiply
   672,948x = 1,444,554 × 1,444,554
4. Step 4: Simplify right side
   672,948x = 2,086,736,258,916
5. Step 5: Solve for x
   x = 2,086,736,258,916/672,948
6. Step 6: Final answer
   x = 3,100,887.82