Finding the Third Proportional to 36,589.13 and 55,171.88

Step by Step Solution

1. Step 1: Write the proportion equation
   36,589.13 : 55,171.88 = 55,171.88 : x
2. Step 2: Convert to fraction form
   36,589.13/55,171.88 = 55,171.88/x
3. Step 3: Cross multiply
   36,589.13x = 55,171.88 × 55,171.88
4. Step 4: Simplify right side
   36,589.13x = 3,043,935,791.02
5. Step 5: Solve for x
   x = 3,043,935,791.02/36,589.13
6. Step 6: Final answer
   x = 83,192.36