Finding the Fourth Proportional to 9,034.56, 13,520.79 and 5,701.28

Step by Step Solution

1. Step 1: Write the proportion equation
   9,034.56 : 13,520.79 = 5,701.28 : x
2. Step 2: Convert to fraction form
   9,034.56/13,520.79 = 5,701.28/x
3. Step 3: Cross multiply
   9,034.56x = 13,520.79 × 5,701.28
4. Step 4: Simplify right side
   9,034.56x = 77,085,742.01
5. Step 5: Solve for x
   x = 77,085,742.01/9,034.56
6. Step 6: Final answer
   x = 8,532.32