Finding the Fourth Proportional to 9,532.56, 13,154.82 and 5,340.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,532.56 : 13,154.82 = 5,340.72 : x
2. Step 2: Convert to fraction form
   9,532.56/13,154.82 = 5,340.72/x
3. Step 3: Cross multiply
   9,532.56x = 13,154.82 × 5,340.72
4. Step 4: Simplify right side
   9,532.56x = 70,256,210.27
5. Step 5: Solve for x
   x = 70,256,210.27/9,532.56
6. Step 6: Final answer
   x = 7,370.13