Finding the Fourth Proportional to 13,034.27, 17,987.38 and 7,066.03

Step by Step Solution

1. Step 1: Write the proportion equation
   13,034.27 : 17,987.38 = 7,066.03 : x
2. Step 2: Convert to fraction form
   13,034.27/17,987.38 = 7,066.03/x
3. Step 3: Cross multiply
   13,034.27x = 17,987.38 × 7,066.03
4. Step 4: Simplify right side
   13,034.27x = 127,099,411.27
5. Step 5: Solve for x
   x = 127,099,411.27/13,034.27
6. Step 6: Final answer
   x = 9,751.17