Finding the Fourth Proportional to 9,498.69, 13,101.99 and 5,719.26

Step by Step Solution

1. Step 1: Write the proportion equation
   9,498.69 : 13,101.99 = 5,719.26 : x
2. Step 2: Convert to fraction form
   9,498.69/13,101.99 = 5,719.26/x
3. Step 3: Cross multiply
   9,498.69x = 13,101.99 × 5,719.26
4. Step 4: Simplify right side
   9,498.69x = 74,933,687.33
5. Step 5: Solve for x
   x = 74,933,687.33/9,498.69
6. Step 6: Final answer
   x = 7,888.84