Finding the Third Proportional to 150,251 and 233,990

Step by Step Solution

1. Step 1: Write the proportion equation
   150,251 : 233,990 = 233,990 : x
2. Step 2: Convert to fraction form
   150,251/233,990 = 233,990/x
3. Step 3: Cross multiply
   150,251x = 233,990 × 233,990
4. Step 4: Simplify right side
   150,251x = 54,751,320,100
5. Step 5: Solve for x
   x = 54,751,320,100/150,251
6. Step 6: Final answer
   x = 364,399.04