Finding the Third Proportional to 446,268 and 980,988

Step by Step Solution

1. Step 1: Write the proportion equation
   446,268 : 980,988 = 980,988 : x
2. Step 2: Convert to fraction form
   446,268/980,988 = 980,988/x
3. Step 3: Cross multiply
   446,268x = 980,988 × 980,988
4. Step 4: Simplify right side
   446,268x = 962,337,456,144
5. Step 5: Solve for x
   x = 962,337,456,144/446,268
6. Step 6: Final answer
   x = 2,156,411.52