Finding the Third Proportional to 442,851.75 and 969,912

Step by Step Solution

1. Step 1: Write the proportion equation
   442,851.75 : 969,912 = 969,912 : x
2. Step 2: Convert to fraction form
   442,851.75/969,912 = 969,912/x
3. Step 3: Cross multiply
   442,851.75x = 969,912 × 969,912
4. Step 4: Simplify right side
   442,851.75x = 940,729,287,744
5. Step 5: Solve for x
   x = 940,729,287,744/442,851.75
6. Step 6: Final answer
   x = 2,124,253.29