Finding the Fourth Proportional to 12,995.52, 17,930.07 and 7,329.98

Step by Step Solution

1. Step 1: Write the proportion equation
   12,995.52 : 17,930.07 = 7,329.98 : x
2. Step 2: Convert to fraction form
   12,995.52/17,930.07 = 7,329.98/x
3. Step 3: Cross multiply
   12,995.52x = 17,930.07 × 7,329.98
4. Step 4: Simplify right side
   12,995.52x = 131,427,054.50
5. Step 5: Solve for x
   x = 131,427,054.50/12,995.52
6. Step 6: Final answer
   x = 10,113.26