Finding the Fourth Proportional to 9,527.31, 13,146.44 and 5,494.29

Step by Step Solution

1. Step 1: Write the proportion equation
   9,527.31 : 13,146.44 = 5,494.29 : x
2. Step 2: Convert to fraction form
   9,527.31/13,146.44 = 5,494.29/x
3. Step 3: Cross multiply
   9,527.31x = 13,146.44 × 5,494.29
4. Step 4: Simplify right side
   9,527.31x = 72,230,353.83
5. Step 5: Solve for x
   x = 72,230,353.83/9,527.31
6. Step 6: Final answer
   x = 7,581.40