Finding the Third Proportional to 33,908 and 51,108

Step by Step Solution

1. Step 1: Write the proportion equation
   33,908 : 51,108 = 51,108 : x
2. Step 2: Convert to fraction form
   33,908/51,108 = 51,108/x
3. Step 3: Cross multiply
   33,908x = 51,108 × 51,108
4. Step 4: Simplify right side
   33,908x = 2,612,027,664
5. Step 5: Solve for x
   x = 2,612,027,664/33,908
6. Step 6: Final answer
   x = 77,032.78