Finding the Third Proportional to 36,134.50 and 55,609.75

Step by Step Solution

1. Step 1: Write the proportion equation
   36,134.50 : 55,609.75 = 55,609.75 : x
2. Step 2: Convert to fraction form
   36,134.50/55,609.75 = 55,609.75/x
3. Step 3: Cross multiply
   36,134.50x = 55,609.75 × 55,609.75
4. Step 4: Simplify right side
   36,134.50x = 3,092,444,295.06
5. Step 5: Solve for x
   x = 3,092,444,295.06/36,134.50
6. Step 6: Final answer
   x = 85,581.49