Finding the Fourth Proportional to 17,355.60, 23,950.74 and 9,397.83

Step by Step Solution

1. Step 1: Write the proportion equation
   17,355.60 : 23,950.74 = 9,397.83 : x
2. Step 2: Convert to fraction form
   17,355.60/23,950.74 = 9,397.83/x
3. Step 3: Cross multiply
   17,355.60x = 23,950.74 × 9,397.83
4. Step 4: Simplify right side
   17,355.60x = 225,084,982.89
5. Step 5: Solve for x
   x = 225,084,982.89/17,355.60
6. Step 6: Final answer
   x = 12,969.01