Finding the Third Proportional to 69,455 and 150,826

Step by Step Solution

1. Step 1: Write the proportion equation
   69,455 : 150,826 = 150,826 : x
2. Step 2: Convert to fraction form
   69,455/150,826 = 150,826/x
3. Step 3: Cross multiply
   69,455x = 150,826 × 150,826
4. Step 4: Simplify right side
   69,455x = 22,748,482,276
5. Step 5: Solve for x
   x = 22,748,482,276/69,455
6. Step 6: Final answer
   x = 327,528.36