Finding the Third Proportional to 448,960.50 and 976,473

Step by Step Solution

1. Step 1: Write the proportion equation
   448,960.50 : 976,473 = 976,473 : x
2. Step 2: Convert to fraction form
   448,960.50/976,473 = 976,473/x
3. Step 3: Cross multiply
   448,960.50x = 976,473 × 976,473
4. Step 4: Simplify right side
   448,960.50x = 953,499,519,729
5. Step 5: Solve for x
   x = 953,499,519,729/448,960.50
6. Step 6: Final answer
   x = 2,123,793.79