Finding the Fourth Proportional to 9,549.67, 13,178.33 and 5,300.48

Step by Step Solution

1. Step 1: Write the proportion equation
   9,549.67 : 13,178.33 = 5,300.48 : x
2. Step 2: Convert to fraction form
   9,549.67/13,178.33 = 5,300.48/x
3. Step 3: Cross multiply
   9,549.67x = 13,178.33 × 5,300.48
4. Step 4: Simplify right side
   9,549.67x = 69,851,481.32
5. Step 5: Solve for x
   x = 69,851,481.32/9,549.67
6. Step 6: Final answer
   x = 7,314.55