Finding the Third Proportional to 50,908 and 74,346

Step by Step Solution

1. Step 1: Write the proportion equation
   50,908 : 74,346 = 74,346 : x
2. Step 2: Convert to fraction form
   50,908/74,346 = 74,346/x
3. Step 3: Cross multiply
   50,908x = 74,346 × 74,346
4. Step 4: Simplify right side
   50,908x = 5,527,327,716
5. Step 5: Solve for x
   x = 5,527,327,716/50,908
6. Step 6: Final answer
   x = 108,574.84