Finding the Third Proportional to 16,291.97 and 35,697.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,291.97 : 35,697.52 = 35,697.52 : x
2. Step 2: Convert to fraction form
   16,291.97/35,697.52 = 35,697.52/x
3. Step 3: Cross multiply
   16,291.97x = 35,697.52 × 35,697.52
4. Step 4: Simplify right side
   16,291.97x = 1,274,312,621.80
5. Step 5: Solve for x
   x = 1,274,312,621.80/16,291.97
6. Step 6: Final answer
   x = 78,217.23