Finding the Third Proportional to 34,590 and 50,805

Step by Step Solution

1. Step 1: Write the proportion equation
   34,590 : 50,805 = 50,805 : x
2. Step 2: Convert to fraction form
   34,590/50,805 = 50,805/x
3. Step 3: Cross multiply
   34,590x = 50,805 × 50,805
4. Step 4: Simplify right side
   34,590x = 2,581,148,025
5. Step 5: Solve for x
   x = 2,581,148,025/34,590
6. Step 6: Final answer
   x = 74,621.22