Finding the Fourth Proportional to 17,521.25, 26,272.15 and 5,828.09

Step by Step Solution

1. Step 1: Write the proportion equation
   17,521.25 : 26,272.15 = 5,828.09 : x
2. Step 2: Convert to fraction form
   17,521.25/26,272.15 = 5,828.09/x
3. Step 3: Cross multiply
   17,521.25x = 26,272.15 × 5,828.09
4. Step 4: Simplify right side
   17,521.25x = 153,116,308.76
5. Step 5: Solve for x
   x = 153,116,308.76/17,521.25
6. Step 6: Final answer
   x = 8,738.89