Finding the Fourth Proportional to 9,790.94, 13,511.06 and 5,599.46

Step by Step Solution

1. Step 1: Write the proportion equation
   9,790.94 : 13,511.06 = 5,599.46 : x
2. Step 2: Convert to fraction form
   9,790.94/13,511.06 = 5,599.46/x
3. Step 3: Cross multiply
   9,790.94x = 13,511.06 × 5,599.46
4. Step 4: Simplify right side
   9,790.94x = 75,654,640.03
5. Step 5: Solve for x
   x = 75,654,640.03/9,790.94
6. Step 6: Final answer
   x = 7,727.00