Finding the Third Proportional to 456,241.50 and 992,754

Step by Step Solution

1. Step 1: Write the proportion equation
   456,241.50 : 992,754 = 992,754 : x
2. Step 2: Convert to fraction form
   456,241.50/992,754 = 992,754/x
3. Step 3: Cross multiply
   456,241.50x = 992,754 × 992,754
4. Step 4: Simplify right side
   456,241.50x = 985,560,504,516
5. Step 5: Solve for x
   x = 985,560,504,516/456,241.50
6. Step 6: Final answer
   x = 2,160,172.86