Finding the Fourth Proportional to 12,761.98, 17,611.58 and 7,097.24

Step by Step Solution

1. Step 1: Write the proportion equation
   12,761.98 : 17,611.58 = 7,097.24 : x
2. Step 2: Convert to fraction form
   12,761.98/17,611.58 = 7,097.24/x
3. Step 3: Cross multiply
   12,761.98x = 17,611.58 × 7,097.24
4. Step 4: Simplify right side
   12,761.98x = 124,993,574.55
5. Step 5: Solve for x
   x = 124,993,574.55/12,761.98
6. Step 6: Final answer
   x = 9,794.22