Finding the Third Proportional to 333,632 and 733,990

Step by Step Solution

1. Step 1: Write the proportion equation
   333,632 : 733,990 = 733,990 : x
2. Step 2: Convert to fraction form
   333,632/733,990 = 733,990/x
3. Step 3: Cross multiply
   333,632x = 733,990 × 733,990
4. Step 4: Simplify right side
   333,632x = 538,741,320,100
5. Step 5: Solve for x
   x = 538,741,320,100/333,632
6. Step 6: Final answer
   x = 1,614,777.12