Finding the Fourth Proportional to 9,790.43, 13,510.74 and 5,314.14

Step by Step Solution

1. Step 1: Write the proportion equation
   9,790.43 : 13,510.74 = 5,314.14 : x
2. Step 2: Convert to fraction form
   9,790.43/13,510.74 = 5,314.14/x
3. Step 3: Cross multiply
   9,790.43x = 13,510.74 × 5,314.14
4. Step 4: Simplify right side
   9,790.43x = 71,797,953.90
5. Step 5: Solve for x
   x = 71,797,953.90/9,790.43
6. Step 6: Final answer
   x = 7,333.49