Finding the Third Proportional to 51,976.50 and 67,969.25

Step by Step Solution

1. Step 1: Write the proportion equation
   51,976.50 : 67,969.25 = 67,969.25 : x
2. Step 2: Convert to fraction form
   51,976.50/67,969.25 = 67,969.25/x
3. Step 3: Cross multiply
   51,976.50x = 67,969.25 × 67,969.25
4. Step 4: Simplify right side
   51,976.50x = 4,619,818,945.56
5. Step 5: Solve for x
   x = 4,619,818,945.56/51,976.50
6. Step 6: Final answer
   x = 88,882.84