Finding the Fourth Proportional to 9,518.04, 13,134.42 and 5,326.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,518.04 : 13,134.42 = 5,326.56 : x
2. Step 2: Convert to fraction form
   9,518.04/13,134.42 = 5,326.56/x
3. Step 3: Cross multiply
   9,518.04x = 13,134.42 × 5,326.56
4. Step 4: Simplify right side
   9,518.04x = 69,961,276.20
5. Step 5: Solve for x
   x = 69,961,276.20/9,518.04
6. Step 6: Final answer
   x = 7,350.39