Finding the Third Proportional to 48,979.69 and 75,383.16

Step by Step Solution

1. Step 1: Write the proportion equation
   48,979.69 : 75,383.16 = 75,383.16 : x
2. Step 2: Convert to fraction form
   48,979.69/75,383.16 = 75,383.16/x
3. Step 3: Cross multiply
   48,979.69x = 75,383.16 × 75,383.16
4. Step 4: Simplify right side
   48,979.69x = 5,682,620,246.21
5. Step 5: Solve for x
   x = 5,682,620,246.21/48,979.69
6. Step 6: Final answer
   x = 116,019.94