Finding the Third Proportional to 47,244 and 76,123

Step by Step Solution

1. Step 1: Write the proportion equation
   47,244 : 76,123 = 76,123 : x
2. Step 2: Convert to fraction form
   47,244/76,123 = 76,123/x
3. Step 3: Cross multiply
   47,244x = 76,123 × 76,123
4. Step 4: Simplify right side
   47,244x = 5,794,711,129
5. Step 5: Solve for x
   x = 5,794,711,129/47,244
6. Step 6: Final answer
   x = 122,654.96