Finding the Third Proportional to 48,550.50 and 65,595.50

Step by Step Solution

1. Step 1: Write the proportion equation
   48,550.50 : 65,595.50 = 65,595.50 : x
2. Step 2: Convert to fraction form
   48,550.50/65,595.50 = 65,595.50/x
3. Step 3: Cross multiply
   48,550.50x = 65,595.50 × 65,595.50
4. Step 4: Simplify right side
   48,550.50x = 4,302,769,620.25
5. Step 5: Solve for x
   x = 4,302,769,620.25/48,550.50
6. Step 6: Final answer
   x = 88,624.62