Finding the Third Proportional to 73,908 and 162,123

Step by Step Solution

1. Step 1: Write the proportion equation
   73,908 : 162,123 = 162,123 : x
2. Step 2: Convert to fraction form
   73,908/162,123 = 162,123/x
3. Step 3: Cross multiply
   73,908x = 162,123 × 162,123
4. Step 4: Simplify right side
   73,908x = 26,283,867,129
5. Step 5: Solve for x
   x = 26,283,867,129/73,908
6. Step 6: Final answer
   x = 355,629.53