Finding the Fourth Proportional to 17,941.84, 24,759.92 and 9,876.40

Step by Step Solution

1. Step 1: Write the proportion equation
   17,941.84 : 24,759.92 = 9,876.40 : x
2. Step 2: Convert to fraction form
   17,941.84/24,759.92 = 9,876.40/x
3. Step 3: Cross multiply
   17,941.84x = 24,759.92 × 9,876.40
4. Step 4: Simplify right side
   17,941.84x = 244,538,873.89
5. Step 5: Solve for x
   x = 244,538,873.89/17,941.84
6. Step 6: Final answer
   x = 13,629.53