Finding the Fourth Proportional to 13,524.06, 18,663.02 and 7,555.82

Step by Step Solution

1. Step 1: Write the proportion equation
   13,524.06 : 18,663.02 = 7,555.82 : x
2. Step 2: Convert to fraction form
   13,524.06/18,663.02 = 7,555.82/x
3. Step 3: Cross multiply
   13,524.06x = 18,663.02 × 7,555.82
4. Step 4: Simplify right side
   13,524.06x = 141,014,419.78
5. Step 5: Solve for x
   x = 141,014,419.78/13,524.06
6. Step 6: Final answer
   x = 10,426.93