Finding the Third Proportional to 56,568.50 and 111,709.75

Step by Step Solution

1. Step 1: Write the proportion equation
   56,568.50 : 111,709.75 = 111,709.75 : x
2. Step 2: Convert to fraction form
   56,568.50/111,709.75 = 111,709.75/x
3. Step 3: Cross multiply
   56,568.50x = 111,709.75 × 111,709.75
4. Step 4: Simplify right side
   56,568.50x = 12,479,068,245.06
5. Step 5: Solve for x
   x = 12,479,068,245.06/56,568.50
6. Step 6: Final answer
   x = 220,601.01