Finding the Fourth Proportional to 9,527.25, 13,146.35 and 5,494.22

Step by Step Solution

1. Step 1: Write the proportion equation
   9,527.25 : 13,146.35 = 5,494.22 : x
2. Step 2: Convert to fraction form
   9,527.25/13,146.35 = 5,494.22/x
3. Step 3: Cross multiply
   9,527.25x = 13,146.35 × 5,494.22
4. Step 4: Simplify right side
   9,527.25x = 72,228,985.70
5. Step 5: Solve for x
   x = 72,228,985.70/9,527.25
6. Step 6: Final answer
   x = 7,581.31