Finding the Fourth Proportional to 17,365.59, 23,964.60 and 9,407.83

Step by Step Solution

1. Step 1: Write the proportion equation
   17,365.59 : 23,964.60 = 9,407.83 : x
2. Step 2: Convert to fraction form
   17,365.59/23,964.60 = 9,407.83/x
3. Step 3: Cross multiply
   17,365.59x = 23,964.60 × 9,407.83
4. Step 4: Simplify right side
   17,365.59x = 225,454,882.82
5. Step 5: Solve for x
   x = 225,454,882.82/17,365.59
6. Step 6: Final answer
   x = 12,982.86