Finding the Fourth Proportional to 9,549.25, 13,178.06 and 5,357.59

Step by Step Solution

1. Step 1: Write the proportion equation
   9,549.25 : 13,178.06 = 5,357.59 : x
2. Step 2: Convert to fraction form
   9,549.25/13,178.06 = 5,357.59/x
3. Step 3: Cross multiply
   9,549.25x = 13,178.06 × 5,357.59
4. Step 4: Simplify right side
   9,549.25x = 70,602,642.48
5. Step 5: Solve for x
   x = 70,602,642.48/9,549.25
6. Step 6: Final answer
   x = 7,393.53