Finding the Fourth Proportional to 12,598.95, 17,383.33 and 7,290.62

Step by Step Solution

1. Step 1: Write the proportion equation
   12,598.95 : 17,383.33 = 7,290.62 : x
2. Step 2: Convert to fraction form
   12,598.95/17,383.33 = 7,290.62/x
3. Step 3: Cross multiply
   12,598.95x = 17,383.33 × 7,290.62
4. Step 4: Simplify right side
   12,598.95x = 126,735,148.22
5. Step 5: Solve for x
   x = 126,735,148.22/12,598.95
6. Step 6: Final answer
   x = 10,059.18