Finding the Third Proportional to 74,224 and 111,332

Step by Step Solution

1. Step 1: Write the proportion equation
   74,224 : 111,332 = 111,332 : x
2. Step 2: Convert to fraction form
   74,224/111,332 = 111,332/x
3. Step 3: Cross multiply
   74,224x = 111,332 × 111,332
4. Step 4: Simplify right side
   74,224x = 12,394,814,224
5. Step 5: Solve for x
   x = 12,394,814,224/74,224
6. Step 6: Final answer
   x = 166,992.00