Finding the Third Proportional to 448,972 and 976,500

Step by Step Solution

1. Step 1: Write the proportion equation
   448,972 : 976,500 = 976,500 : x
2. Step 2: Convert to fraction form
   448,972/976,500 = 976,500/x
3. Step 3: Cross multiply
   448,972x = 976,500 × 976,500
4. Step 4: Simplify right side
   448,972x = 953,552,250,000
5. Step 5: Solve for x
   x = 953,552,250,000/448,972
6. Step 6: Final answer
   x = 2,123,856.83