Finding the Third Proportional to 69,786 and 151,150

Step by Step Solution

1. Step 1: Write the proportion equation
   69,786 : 151,150 = 151,150 : x
2. Step 2: Convert to fraction form
   69,786/151,150 = 151,150/x
3. Step 3: Cross multiply
   69,786x = 151,150 × 151,150
4. Step 4: Simplify right side
   69,786x = 22,846,322,500
5. Step 5: Solve for x
   x = 22,846,322,500/69,786
6. Step 6: Final answer
   x = 327,376.87