Finding the Third Proportional to 50,904 and 74,340

Step by Step Solution

1. Step 1: Write the proportion equation
   50,904 : 74,340 = 74,340 : x
2. Step 2: Convert to fraction form
   50,904/74,340 = 74,340/x
3. Step 3: Cross multiply
   50,904x = 74,340 × 74,340
4. Step 4: Simplify right side
   50,904x = 5,526,435,600
5. Step 5: Solve for x
   x = 5,526,435,600/50,904
6. Step 6: Final answer
   x = 108,565.84