Finding the Third Proportional to 112,940 and 150,566

Step by Step Solution

1. Step 1: Write the proportion equation
   112,940 : 150,566 = 150,566 : x
2. Step 2: Convert to fraction form
   112,940/150,566 = 150,566/x
3. Step 3: Cross multiply
   112,940x = 150,566 × 150,566
4. Step 4: Simplify right side
   112,940x = 22,670,120,356
5. Step 5: Solve for x
   x = 22,670,120,356/112,940
6. Step 6: Final answer
   x = 200,727.11