Finding the Fourth Proportional to 11,498.69, 15,869.91 and 7,025.03

Step by Step Solution

1. Step 1: Write the proportion equation
   11,498.69 : 15,869.91 = 7,025.03 : x
2. Step 2: Convert to fraction form
   11,498.69/15,869.91 = 7,025.03/x
3. Step 3: Cross multiply
   11,498.69x = 15,869.91 × 7,025.03
4. Step 4: Simplify right side
   11,498.69x = 111,486,479.37
5. Step 5: Solve for x
   x = 111,486,479.37/11,498.69
6. Step 6: Final answer
   x = 9,695.59