Finding the Third Proportional to 69,433 and 151,790

Step by Step Solution

1. Step 1: Write the proportion equation
   69,433 : 151,790 = 151,790 : x
2. Step 2: Convert to fraction form
   69,433/151,790 = 151,790/x
3. Step 3: Cross multiply
   69,433x = 151,790 × 151,790
4. Step 4: Simplify right side
   69,433x = 23,040,204,100
5. Step 5: Solve for x
   x = 23,040,204,100/69,433
6. Step 6: Final answer
   x = 331,833.63