Finding the Fourth Proportional to 17,333.12, 23,919.48 and 9,882.56

Step by Step Solution

1. Step 1: Write the proportion equation
   17,333.12 : 23,919.48 = 9,882.56 : x
2. Step 2: Convert to fraction form
   17,333.12/23,919.48 = 9,882.56/x
3. Step 3: Cross multiply
   17,333.12x = 23,919.48 × 9,882.56
4. Step 4: Simplify right side
   17,333.12x = 236,385,696.27
5. Step 5: Solve for x
   x = 236,385,696.27/17,333.12
6. Step 6: Final answer
   x = 13,637.80