Finding the Fourth Proportional to 17,130.99, 23,641.32 and 9,474.37

Step by Step Solution

1. Step 1: Write the proportion equation
   17,130.99 : 23,641.32 = 9,474.37 : x
2. Step 2: Convert to fraction form
   17,130.99/23,641.32 = 9,474.37/x
3. Step 3: Cross multiply
   17,130.99x = 23,641.32 × 9,474.37
4. Step 4: Simplify right side
   17,130.99x = 223,986,565.60
5. Step 5: Solve for x
   x = 223,986,565.60/17,130.99
6. Step 6: Final answer
   x = 13,074.94