Finding the Fourth Proportional to 17,225.82, 25,820.25 and 8,903.58

Step by Step Solution

1. Step 1: Write the proportion equation
   17,225.82 : 25,820.25 = 8,903.58 : x
2. Step 2: Convert to fraction form
   17,225.82/25,820.25 = 8,903.58/x
3. Step 3: Cross multiply
   17,225.82x = 25,820.25 × 8,903.58
4. Step 4: Simplify right side
   17,225.82x = 229,892,661.50
5. Step 5: Solve for x
   x = 229,892,661.50/17,225.82
6. Step 6: Final answer
   x = 13,345.82