Finding the Fourth Proportional to 13,034.38, 17,987.48 and 7,066.04

Step by Step Solution

1. Step 1: Write the proportion equation
   13,034.38 : 17,987.48 = 7,066.04 : x
2. Step 2: Convert to fraction form
   13,034.38/17,987.48 = 7,066.04/x
3. Step 3: Cross multiply
   13,034.38x = 17,987.48 × 7,066.04
4. Step 4: Simplify right side
   13,034.38x = 127,100,253.18
5. Step 5: Solve for x
   x = 127,100,253.18/13,034.38
6. Step 6: Final answer
   x = 9,751.15