Finding the Fourth Proportional to 17,320.38, 23,902.05 and 9,362.59

Step by Step Solution

1. Step 1: Write the proportion equation
   17,320.38 : 23,902.05 = 9,362.59 : x
2. Step 2: Convert to fraction form
   17,320.38/23,902.05 = 9,362.59/x
3. Step 3: Cross multiply
   17,320.38x = 23,902.05 × 9,362.59
4. Step 4: Simplify right side
   17,320.38x = 223,785,030.17
5. Step 5: Solve for x
   x = 223,785,030.17/17,320.38
6. Step 6: Final answer
   x = 12,920.33