Finding the Fourth Proportional to 17,801.83, 26,718.59 and 9,488.71

Step by Step Solution

1. Step 1: Write the proportion equation
   17,801.83 : 26,718.59 = 9,488.71 : x
2. Step 2: Convert to fraction form
   17,801.83/26,718.59 = 9,488.71/x
3. Step 3: Cross multiply
   17,801.83x = 26,718.59 × 9,488.71
4. Step 4: Simplify right side
   17,801.83x = 253,524,955.86
5. Step 5: Solve for x
   x = 253,524,955.86/17,801.83
6. Step 6: Final answer
   x = 14,241.51