Finding the Third Proportional to 48,979.69 and 73,279.69

Step by Step Solution

1. Step 1: Write the proportion equation
   48,979.69 : 73,279.69 = 73,279.69 : x
2. Step 2: Convert to fraction form
   48,979.69/73,279.69 = 73,279.69/x
3. Step 3: Cross multiply
   48,979.69x = 73,279.69 × 73,279.69
4. Step 4: Simplify right side
   48,979.69x = 5,369,912,600.10
5. Step 5: Solve for x
   x = 5,369,912,600.10/48,979.69
6. Step 6: Final answer
   x = 109,635.50