Finding the Third Proportional to 15,417.56 and 33,021.56

Step by Step Solution

1. Step 1: Write the proportion equation
   15,417.56 : 33,021.56 = 33,021.56 : x
2. Step 2: Convert to fraction form
   15,417.56/33,021.56 = 33,021.56/x
3. Step 3: Cross multiply
   15,417.56x = 33,021.56 × 33,021.56
4. Step 4: Simplify right side
   15,417.56x = 1,090,423,589.94
5. Step 5: Solve for x
   x = 1,090,423,589.94/15,417.56
6. Step 6: Final answer
   x = 70,726.07