Finding the Third Proportional to 50,590.75 and 73,089

Step by Step Solution

1. Step 1: Write the proportion equation
   50,590.75 : 73,089 = 73,089 : x
2. Step 2: Convert to fraction form
   50,590.75/73,089 = 73,089/x
3. Step 3: Cross multiply
   50,590.75x = 73,089 × 73,089
4. Step 4: Simplify right side
   50,590.75x = 5,342,001,921
5. Step 5: Solve for x
   x = 5,342,001,921/50,590.75
6. Step 6: Final answer
   x = 105,592.46