Finding the Fourth Proportional to 17,709.17, 26,559.50 and 5,225.82

Step by Step Solution

1. Step 1: Write the proportion equation
   17,709.17 : 26,559.50 = 5,225.82 : x
2. Step 2: Convert to fraction form
   17,709.17/26,559.50 = 5,225.82/x
3. Step 3: Cross multiply
   17,709.17x = 26,559.50 × 5,225.82
4. Step 4: Simplify right side
   17,709.17x = 138,795,153.23
5. Step 5: Solve for x
   x = 138,795,153.23/17,709.17
6. Step 6: Final answer
   x = 7,837.47