Finding the Fourth Proportional to 17,221.98, 25,835.82 and 7,355.37

Step by Step Solution

1. Step 1: Write the proportion equation
   17,221.98 : 25,835.82 = 7,355.37 : x
2. Step 2: Convert to fraction form
   17,221.98/25,835.82 = 7,355.37/x
3. Step 3: Cross multiply
   17,221.98x = 25,835.82 × 7,355.37
4. Step 4: Simplify right side
   17,221.98x = 190,032,015.35
5. Step 5: Solve for x
   x = 190,032,015.35/17,221.98
6. Step 6: Final answer
   x = 11,034.27