Finding the Fourth Proportional to 13,499.24, 18,630 and 7,532.37

Step by Step Solution

1. Step 1: Write the proportion equation
   13,499.24 : 18,630 = 7,532.37 : x
2. Step 2: Convert to fraction form
   13,499.24/18,630 = 7,532.37/x
3. Step 3: Cross multiply
   13,499.24x = 18,630 × 7,532.37
4. Step 4: Simplify right side
   13,499.24x = 140,328,053.10
5. Step 5: Solve for x
   x = 140,328,053.10/13,499.24
6. Step 6: Final answer
   x = 10,395.26