Finding the Third Proportional to 69,314 and 150,148

Step by Step Solution

1. Step 1: Write the proportion equation
   69,314 : 150,148 = 150,148 : x
2. Step 2: Convert to fraction form
   69,314/150,148 = 150,148/x
3. Step 3: Cross multiply
   69,314x = 150,148 × 150,148
4. Step 4: Simplify right side
   69,314x = 22,544,421,904
5. Step 5: Solve for x
   x = 22,544,421,904/69,314
6. Step 6: Final answer
   x = 325,250.63