Finding the Third Proportional to 48,710.50 and 76,141.50

Step by Step Solution

1. Step 1: Write the proportion equation
   48,710.50 : 76,141.50 = 76,141.50 : x
2. Step 2: Convert to fraction form
   48,710.50/76,141.50 = 76,141.50/x
3. Step 3: Cross multiply
   48,710.50x = 76,141.50 × 76,141.50
4. Step 4: Simplify right side
   48,710.50x = 5,797,528,022.25
5. Step 5: Solve for x
   x = 5,797,528,022.25/48,710.50
6. Step 6: Final answer
   x = 119,020.09