Finding the Third Proportional to 48,722 and 105,216

Step by Step Solution

1. Step 1: Write the proportion equation
   48,722 : 105,216 = 105,216 : x
2. Step 2: Convert to fraction form
   48,722/105,216 = 105,216/x
3. Step 3: Cross multiply
   48,722x = 105,216 × 105,216
4. Step 4: Simplify right side
   48,722x = 11,070,406,656
5. Step 5: Solve for x
   x = 11,070,406,656/48,722
6. Step 6: Final answer
   x = 227,215.77