Finding the Third Proportional to 79,339.50 and 173,167.88

Step by Step Solution

1. Step 1: Write the proportion equation
   79,339.50 : 173,167.88 = 173,167.88 : x
2. Step 2: Convert to fraction form
   79,339.50/173,167.88 = 173,167.88/x
3. Step 3: Cross multiply
   79,339.50x = 173,167.88 × 173,167.88
4. Step 4: Simplify right side
   79,339.50x = 29,987,112,932.02
5. Step 5: Solve for x
   x = 29,987,112,932.02/79,339.50
6. Step 6: Final answer
   x = 377,959.44