Finding the Fourth Proportional to 13,597.50, 18,765.52 and 7,548.06

Step by Step Solution

1. Step 1: Write the proportion equation
   13,597.50 : 18,765.52 = 7,548.06 : x
2. Step 2: Convert to fraction form
   13,597.50/18,765.52 = 7,548.06/x
3. Step 3: Cross multiply
   13,597.50x = 18,765.52 × 7,548.06
4. Step 4: Simplify right side
   13,597.50x = 141,643,270.89
5. Step 5: Solve for x
   x = 141,643,270.89/13,597.50
6. Step 6: Final answer
   x = 10,416.86