Finding the Third Proportional to 32,123 and 50,129

Step by Step Solution

1. Step 1: Write the proportion equation
   32,123 : 50,129 = 50,129 : x
2. Step 2: Convert to fraction form
   32,123/50,129 = 50,129/x
3. Step 3: Cross multiply
   32,123x = 50,129 × 50,129
4. Step 4: Simplify right side
   32,123x = 2,512,916,641
5. Step 5: Solve for x
   x = 2,512,916,641/32,123
6. Step 6: Final answer
   x = 78,227.96