Finding the Fourth Proportional to 8,483.99, 11,707.37 and 5,124.82

Step by Step Solution

1. Step 1: Write the proportion equation
   8,483.99 : 11,707.37 = 5,124.82 : x
2. Step 2: Convert to fraction form
   8,483.99/11,707.37 = 5,124.82/x
3. Step 3: Cross multiply
   8,483.99x = 11,707.37 × 5,124.82
4. Step 4: Simplify right side
   8,483.99x = 59,998,105.39
5. Step 5: Solve for x
   x = 59,998,105.39/8,483.99
6. Step 6: Final answer
   x = 7,071.92