Finding the Third Proportional to 34,928 and 51,904

Step by Step Solution

1. Step 1: Write the proportion equation
   34,928 : 51,904 = 51,904 : x
2. Step 2: Convert to fraction form
   34,928/51,904 = 51,904/x
3. Step 3: Cross multiply
   34,928x = 51,904 × 51,904
4. Step 4: Simplify right side
   34,928x = 2,694,025,216
5. Step 5: Solve for x
   x = 2,694,025,216/34,928
6. Step 6: Final answer
   x = 77,130.82