Finding the Fourth Proportional to 17,047.30, 23,525.27 and 9,975.09

Step by Step Solution

1. Step 1: Write the proportion equation
   17,047.30 : 23,525.27 = 9,975.09 : x
2. Step 2: Convert to fraction form
   17,047.30/23,525.27 = 9,975.09/x
3. Step 3: Cross multiply
   17,047.30x = 23,525.27 × 9,975.09
4. Step 4: Simplify right side
   17,047.30x = 234,666,685.52
5. Step 5: Solve for x
   x = 234,666,685.52/17,047.30
6. Step 6: Final answer
   x = 13,765.62