Finding the Third Proportional to 36,717.75 and 79,267.50

Step by Step Solution

1. Step 1: Write the proportion equation
   36,717.75 : 79,267.50 = 79,267.50 : x
2. Step 2: Convert to fraction form
   36,717.75/79,267.50 = 79,267.50/x
3. Step 3: Cross multiply
   36,717.75x = 79,267.50 × 79,267.50
4. Step 4: Simplify right side
   36,717.75x = 6,283,336,556.25
5. Step 5: Solve for x
   x = 6,283,336,556.25/36,717.75
6. Step 6: Final answer
   x = 171,125.32