Finding the Fourth Proportional to 9,790.28, 13,510.61 and 5,598.53

Step by Step Solution

1. Step 1: Write the proportion equation
   9,790.28 : 13,510.61 = 5,598.53 : x
2. Step 2: Convert to fraction form
   9,790.28/13,510.61 = 5,598.53/x
3. Step 3: Cross multiply
   9,790.28x = 13,510.61 × 5,598.53
4. Step 4: Simplify right side
   9,790.28x = 75,639,527.41
5. Step 5: Solve for x
   x = 75,639,527.41/9,790.28
6. Step 6: Final answer
   x = 7,725.98