Finding the Third Proportional to 56,492 and 111,568

Step by Step Solution

1. Step 1: Write the proportion equation
   56,492 : 111,568 = 111,568 : x
2. Step 2: Convert to fraction form
   56,492/111,568 = 111,568/x
3. Step 3: Cross multiply
   56,492x = 111,568 × 111,568
4. Step 4: Simplify right side
   56,492x = 12,447,418,624
5. Step 5: Solve for x
   x = 12,447,418,624/56,492
6. Step 6: Final answer
   x = 220,339.49