Finding the Fourth Proportional to 9,790.52, 13,510.68 and 5,598.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,790.52 : 13,510.68 = 5,598.50 : x
2. Step 2: Convert to fraction form
   9,790.52/13,510.68 = 5,598.50/x
3. Step 3: Cross multiply
   9,790.52x = 13,510.68 × 5,598.50
4. Step 4: Simplify right side
   9,790.52x = 75,639,541.98
5. Step 5: Solve for x
   x = 75,639,541.98/9,790.52
6. Step 6: Final answer
   x = 7,725.79