Finding the Third Proportional to 69,264 and 150,188

Step by Step Solution

1. Step 1: Write the proportion equation
   69,264 : 150,188 = 150,188 : x
2. Step 2: Convert to fraction form
   69,264/150,188 = 150,188/x
3. Step 3: Cross multiply
   69,264x = 150,188 × 150,188
4. Step 4: Simplify right side
   69,264x = 22,556,435,344
5. Step 5: Solve for x
   x = 22,556,435,344/69,264
6. Step 6: Final answer
   x = 325,658.86