Finding the Fourth Proportional to 9,034.33, 13,548.12 and 3,109.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,034.33 : 13,548.12 = 3,109.56 : x
2. Step 2: Convert to fraction form
   9,034.33/13,548.12 = 3,109.56/x
3. Step 3: Cross multiply
   9,034.33x = 13,548.12 × 3,109.56
4. Step 4: Simplify right side
   9,034.33x = 42,128,692.03
5. Step 5: Solve for x
   x = 42,128,692.03/9,034.33
6. Step 6: Final answer
   x = 4,663.18