Finding the Third Proportional to 445,644.50 and 972,952

Step by Step Solution

1. Step 1: Write the proportion equation
   445,644.50 : 972,952 = 972,952 : x
2. Step 2: Convert to fraction form
   445,644.50/972,952 = 972,952/x
3. Step 3: Cross multiply
   445,644.50x = 972,952 × 972,952
4. Step 4: Simplify right side
   445,644.50x = 946,635,594,304
5. Step 5: Solve for x
   x = 946,635,594,304/445,644.50
6. Step 6: Final answer
   x = 2,124,194.50