Finding the Third Proportional to 34,790 and 50,928

Step by Step Solution

1. Step 1: Write the proportion equation
   34,790 : 50,928 = 50,928 : x
2. Step 2: Convert to fraction form
   34,790/50,928 = 50,928/x
3. Step 3: Cross multiply
   34,790x = 50,928 × 50,928
4. Step 4: Simplify right side
   34,790x = 2,593,661,184
5. Step 5: Solve for x
   x = 2,593,661,184/34,790
6. Step 6: Final answer
   x = 74,551.92