Finding the Third Proportional to 50,920.50 and 77,202

Step by Step Solution

1. Step 1: Write the proportion equation
   50,920.50 : 77,202 = 77,202 : x
2. Step 2: Convert to fraction form
   50,920.50/77,202 = 77,202/x
3. Step 3: Cross multiply
   50,920.50x = 77,202 × 77,202
4. Step 4: Simplify right side
   50,920.50x = 5,960,148,804
5. Step 5: Solve for x
   x = 5,960,148,804/50,920.50
6. Step 6: Final answer
   x = 117,048.12