Finding the Third Proportional to 32,430 and 50,805

Step by Step Solution

1. Step 1: Write the proportion equation
   32,430 : 50,805 = 50,805 : x
2. Step 2: Convert to fraction form
   32,430/50,805 = 50,805/x
3. Step 3: Cross multiply
   32,430x = 50,805 × 50,805
4. Step 4: Simplify right side
   32,430x = 2,581,148,025
5. Step 5: Solve for x
   x = 2,581,148,025/32,430
6. Step 6: Final answer
   x = 79,591.37