Finding the Third Proportional to 36,811.65 and 55,166.22

Step by Step Solution

1. Step 1: Write the proportion equation
   36,811.65 : 55,166.22 = 55,166.22 : x
2. Step 2: Convert to fraction form
   36,811.65/55,166.22 = 55,166.22/x
3. Step 3: Cross multiply
   36,811.65x = 55,166.22 × 55,166.22
4. Step 4: Simplify right side
   36,811.65x = 3,043,311,906.67
5. Step 5: Solve for x
   x = 3,043,311,906.67/36,811.65
6. Step 6: Final answer
   x = 82,672.52