Finding the Third Proportional to 15,911.44 and 33,130.27

Step by Step Solution

1. Step 1: Write the proportion equation
   15,911.44 : 33,130.27 = 33,130.27 : x
2. Step 2: Convert to fraction form
   15,911.44/33,130.27 = 33,130.27/x
3. Step 3: Cross multiply
   15,911.44x = 33,130.27 × 33,130.27
4. Step 4: Simplify right side
   15,911.44x = 1,097,614,500.38
5. Step 5: Solve for x
   x = 1,097,614,500.38/15,911.44
6. Step 6: Final answer
   x = 68,982.74