Finding the Third Proportional to 69,743.25 and 151,074

Step by Step Solution

1. Step 1: Write the proportion equation
   69,743.25 : 151,074 = 151,074 : x
2. Step 2: Convert to fraction form
   69,743.25/151,074 = 151,074/x
3. Step 3: Cross multiply
   69,743.25x = 151,074 × 151,074
4. Step 4: Simplify right side
   69,743.25x = 22,823,353,476
5. Step 5: Solve for x
   x = 22,823,353,476/69,743.25
6. Step 6: Final answer
   x = 327,248.21