Finding the Third Proportional to 15,726 and 33,860

Step by Step Solution

1. Step 1: Write the proportion equation
   15,726 : 33,860 = 33,860 : x
2. Step 2: Convert to fraction form
   15,726/33,860 = 33,860/x
3. Step 3: Cross multiply
   15,726x = 33,860 × 33,860
4. Step 4: Simplify right side
   15,726x = 1,146,499,600
5. Step 5: Solve for x
   x = 1,146,499,600/15,726
6. Step 6: Final answer
   x = 72,904.72