Finding the Third Proportional to 56,565 and 111,703

Step by Step Solution

1. Step 1: Write the proportion equation
   56,565 : 111,703 = 111,703 : x
2. Step 2: Convert to fraction form
   56,565/111,703 = 111,703/x
3. Step 3: Cross multiply
   56,565x = 111,703 × 111,703
4. Step 4: Simplify right side
   56,565x = 12,477,560,209
5. Step 5: Solve for x
   x = 12,477,560,209/56,565
6. Step 6: Final answer
   x = 220,588.00