Finding the Fourth Proportional to 17,367.42, 23,961.78 and 9,812.82

Step by Step Solution

1. Step 1: Write the proportion equation
   17,367.42 : 23,961.78 = 9,812.82 : x
2. Step 2: Convert to fraction form
   17,367.42/23,961.78 = 9,812.82/x
3. Step 3: Cross multiply
   17,367.42x = 23,961.78 × 9,812.82
4. Step 4: Simplify right side
   17,367.42x = 235,132,634.02
5. Step 5: Solve for x
   x = 235,132,634.02/17,367.42
6. Step 6: Final answer
   x = 13,538.72