Finding the Fourth Proportional to 9,499.47, 13,109.76 and 5,723.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,499.47 : 13,109.76 = 5,723.82 : x
2. Step 2: Convert to fraction form
   9,499.47/13,109.76 = 5,723.82/x
3. Step 3: Cross multiply
   9,499.47x = 13,109.76 × 5,723.82
4. Step 4: Simplify right side
   9,499.47x = 75,037,906.48
5. Step 5: Solve for x
   x = 75,037,906.48/9,499.47
6. Step 6: Final answer
   x = 7,899.17