Finding the Fourth Proportional to 17,273.82, 23,806.63 and 12,995.83

Step by Step Solution

1. Step 1: Write the proportion equation
   17,273.82 : 23,806.63 = 12,995.83 : x
2. Step 2: Convert to fraction form
   17,273.82/23,806.63 = 12,995.83/x
3. Step 3: Cross multiply
   17,273.82x = 23,806.63 × 12,995.83
4. Step 4: Simplify right side
   17,273.82x = 309,386,916.35
5. Step 5: Solve for x
   x = 309,386,916.35/17,273.82
6. Step 6: Final answer
   x = 17,910.74