Finding the Fourth Proportional to 13,041.72, 17,997.30 and 7,073.16

Step by Step Solution

1. Step 1: Write the proportion equation
   13,041.72 : 17,997.30 = 7,073.16 : x
2. Step 2: Convert to fraction form
   13,041.72/17,997.30 = 7,073.16/x
3. Step 3: Cross multiply
   13,041.72x = 17,997.30 × 7,073.16
4. Step 4: Simplify right side
   13,041.72x = 127,297,782.47
5. Step 5: Solve for x
   x = 127,297,782.47/13,041.72
6. Step 6: Final answer
   x = 9,760.81