Finding the Third Proportional to 33,030 and 50,778

Step by Step Solution

1. Step 1: Write the proportion equation
   33,030 : 50,778 = 50,778 : x
2. Step 2: Convert to fraction form
   33,030/50,778 = 50,778/x
3. Step 3: Cross multiply
   33,030x = 50,778 × 50,778
4. Step 4: Simplify right side
   33,030x = 2,578,405,284
5. Step 5: Solve for x
   x = 2,578,405,284/33,030
6. Step 6: Final answer
   x = 78,062.53