Finding the Third Proportional to 48,979.69 and 75,535.03

Step by Step Solution

1. Step 1: Write the proportion equation
   48,979.69 : 75,535.03 = 75,535.03 : x
2. Step 2: Convert to fraction form
   48,979.69/75,535.03 = 75,535.03/x
3. Step 3: Cross multiply
   48,979.69x = 75,535.03 × 75,535.03
4. Step 4: Simplify right side
   48,979.69x = 5,705,540,945.94
5. Step 5: Solve for x
   x = 5,705,540,945.94/48,979.69
6. Step 6: Final answer
   x = 116,487.90