Finding the Third Proportional to 36,655.45 and 79,871.91

Step by Step Solution

1. Step 1: Write the proportion equation
   36,655.45 : 79,871.91 = 79,871.91 : x
2. Step 2: Convert to fraction form
   36,655.45/79,871.91 = 79,871.91/x
3. Step 3: Cross multiply
   36,655.45x = 79,871.91 × 79,871.91
4. Step 4: Simplify right side
   36,655.45x = 6,379,521,408.01
5. Step 5: Solve for x
   x = 6,379,521,408.01/36,655.45
6. Step 6: Final answer
   x = 174,040.17