Finding the Third Proportional to 192,522 and 449,816

Step by Step Solution

1. Step 1: Write the proportion equation
   192,522 : 449,816 = 449,816 : x
2. Step 2: Convert to fraction form
   192,522/449,816 = 449,816/x
3. Step 3: Cross multiply
   192,522x = 449,816 × 449,816
4. Step 4: Simplify right side
   192,522x = 202,334,433,856
5. Step 5: Solve for x
   x = 202,334,433,856/192,522
6. Step 6: Final answer
   x = 1,050,967.86