Finding the Third Proportional to 448,672.50 and 976,077

Step by Step Solution

1. Step 1: Write the proportion equation
   448,672.50 : 976,077 = 976,077 : x
2. Step 2: Convert to fraction form
   448,672.50/976,077 = 976,077/x
3. Step 3: Cross multiply
   448,672.50x = 976,077 × 976,077
4. Step 4: Simplify right side
   448,672.50x = 952,726,309,929
5. Step 5: Solve for x
   x = 952,726,309,929/448,672.50
6. Step 6: Final answer
   x = 2,123,433.71