Finding the Fourth Proportional to 9,911.00, 13,675.03 and 5,716.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,911.00 : 13,675.03 = 5,716.82 : x
2. Step 2: Convert to fraction form
   9,911.00/13,675.03 = 5,716.82/x
3. Step 3: Cross multiply
   9,911.00x = 13,675.03 × 5,716.82
4. Step 4: Simplify right side
   9,911.00x = 78,177,616.63
5. Step 5: Solve for x
   x = 78,177,616.63/9,911.00
6. Step 6: Final answer
   x = 7,887.97