Finding the Fourth Proportional to 17,504.00, 26,234.06 and 13,791.57

Step by Step Solution

1. Step 1: Write the proportion equation
   17,504.00 : 26,234.06 = 13,791.57 : x
2. Step 2: Convert to fraction form
   17,504.00/26,234.06 = 13,791.57/x
3. Step 3: Cross multiply
   17,504.00x = 26,234.06 × 13,791.57
4. Step 4: Simplify right side
   17,504.00x = 361,808,805.92
5. Step 5: Solve for x
   x = 361,808,805.92/17,504.00
6. Step 6: Final answer
   x = 20,670.07