Finding the Third Proportional to 101,814 and 223,710

Step by Step Solution

1. Step 1: Write the proportion equation
   101,814 : 223,710 = 223,710 : x
2. Step 2: Convert to fraction form
   101,814/223,710 = 223,710/x
3. Step 3: Cross multiply
   101,814x = 223,710 × 223,710
4. Step 4: Simplify right side
   101,814x = 50,046,164,100
5. Step 5: Solve for x
   x = 50,046,164,100/101,814
6. Step 6: Final answer
   x = 491,545.01