Finding the Fourth Proportional to 17,389.31, 26,049.18 and 8,016.51

Step by Step Solution

1. Step 1: Write the proportion equation
   17,389.31 : 26,049.18 = 8,016.51 : x
2. Step 2: Convert to fraction form
   17,389.31/26,049.18 = 8,016.51/x
3. Step 3: Cross multiply
   17,389.31x = 26,049.18 × 8,016.51
4. Step 4: Simplify right side
   17,389.31x = 208,823,511.96
5. Step 5: Solve for x
   x = 208,823,511.96/17,389.31
6. Step 6: Final answer
   x = 12,008.73