Finding the Third Proportional to 48,717.75 and 73,390.50

Step by Step Solution

1. Step 1: Write the proportion equation
   48,717.75 : 73,390.50 = 73,390.50 : x
2. Step 2: Convert to fraction form
   48,717.75/73,390.50 = 73,390.50/x
3. Step 3: Cross multiply
   48,717.75x = 73,390.50 × 73,390.50
4. Step 4: Simplify right side
   48,717.75x = 5,386,165,490.25
5. Step 5: Solve for x
   x = 5,386,165,490.25/48,717.75
6. Step 6: Final answer
   x = 110,558.58