Finding the Third Proportional to 112,816 and 150,552

Step by Step Solution

1. Step 1: Write the proportion equation
   112,816 : 150,552 = 150,552 : x
2. Step 2: Convert to fraction form
   112,816/150,552 = 150,552/x
3. Step 3: Cross multiply
   112,816x = 150,552 × 150,552
4. Step 4: Simplify right side
   112,816x = 22,665,904,704
5. Step 5: Solve for x
   x = 22,665,904,704/112,816
6. Step 6: Final answer
   x = 200,910.37