Finding the Third Proportional to 31,908 and 50,184

Step by Step Solution

1. Step 1: Write the proportion equation
   31,908 : 50,184 = 50,184 : x
2. Step 2: Convert to fraction form
   31,908/50,184 = 50,184/x
3. Step 3: Cross multiply
   31,908x = 50,184 × 50,184
4. Step 4: Simplify right side
   31,908x = 2,518,433,856
5. Step 5: Solve for x
   x = 2,518,433,856/31,908
6. Step 6: Final answer
   x = 78,927.98