Finding the Third Proportional to 16,306.31 and 35,723.53

Step by Step Solution

1. Step 1: Write the proportion equation
   16,306.31 : 35,723.53 = 35,723.53 : x
2. Step 2: Convert to fraction form
   16,306.31/35,723.53 = 35,723.53/x
3. Step 3: Cross multiply
   16,306.31x = 35,723.53 × 35,723.53
4. Step 4: Simplify right side
   16,306.31x = 1,276,170,684.97
5. Step 5: Solve for x
   x = 1,276,170,684.97/16,306.31
6. Step 6: Final answer
   x = 78,262.37