Finding the Third Proportional to 41,573.50 and 79,319.50

Step by Step Solution

1. Step 1: Write the proportion equation
   41,573.50 : 79,319.50 = 79,319.50 : x
2. Step 2: Convert to fraction form
   41,573.50/79,319.50 = 79,319.50/x
3. Step 3: Cross multiply
   41,573.50x = 79,319.50 × 79,319.50
4. Step 4: Simplify right side
   41,573.50x = 6,291,583,080.25
5. Step 5: Solve for x
   x = 6,291,583,080.25/41,573.50
6. Step 6: Final answer
   x = 151,336.38