Finding the Third Proportional to 36,861.75 and 55,597.13

Step by Step Solution

1. Step 1: Write the proportion equation
   36,861.75 : 55,597.13 = 55,597.13 : x
2. Step 2: Convert to fraction form
   36,861.75/55,597.13 = 55,597.13/x
3. Step 3: Cross multiply
   36,861.75x = 55,597.13 × 55,597.13
4. Step 4: Simplify right side
   36,861.75x = 3,091,040,308.27
5. Step 5: Solve for x
   x = 3,091,040,308.27/36,861.75
6. Step 6: Final answer
   x = 83,854.95