Finding the Third Proportional to 34,702 and 51,910

Step by Step Solution

1. Step 1: Write the proportion equation
   34,702 : 51,910 = 51,910 : x
2. Step 2: Convert to fraction form
   34,702/51,910 = 51,910/x
3. Step 3: Cross multiply
   34,702x = 51,910 × 51,910
4. Step 4: Simplify right side
   34,702x = 2,694,648,100
5. Step 5: Solve for x
   x = 2,694,648,100/34,702
6. Step 6: Final answer
   x = 77,651.09