Finding the Fourth Proportional to 9,499.69, 13,111.38 and 6,263.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,499.69 : 13,111.38 = 6,263.82 : x
2. Step 2: Convert to fraction form
   9,499.69/13,111.38 = 6,263.82/x
3. Step 3: Cross multiply
   9,499.69x = 13,111.38 × 6,263.82
4. Step 4: Simplify right side
   9,499.69x = 82,127,324.27
5. Step 5: Solve for x
   x = 82,127,324.27/9,499.69
6. Step 6: Final answer
   x = 8,645.26