Finding the Fourth Proportional to 17,320.01, 25,986.88 and 9,005.27

Step by Step Solution

1. Step 1: Write the proportion equation
   17,320.01 : 25,986.88 = 9,005.27 : x
2. Step 2: Convert to fraction form
   17,320.01/25,986.88 = 9,005.27/x
3. Step 3: Cross multiply
   17,320.01x = 25,986.88 × 9,005.27
4. Step 4: Simplify right side
   17,320.01x = 234,018,848.34
5. Step 5: Solve for x
   x = 234,018,848.34/17,320.01
6. Step 6: Final answer
   x = 13,511.47