Finding the Fourth Proportional to 11,824.32, 16,298.56 and 9,841.44

Step by Step Solution

1. Step 1: Write the proportion equation
   11,824.32 : 16,298.56 = 9,841.44 : x
2. Step 2: Convert to fraction form
   11,824.32/16,298.56 = 9,841.44/x
3. Step 3: Cross multiply
   11,824.32x = 16,298.56 × 9,841.44
4. Step 4: Simplify right side
   11,824.32x = 160,401,300.33
5. Step 5: Solve for x
   x = 160,401,300.33/11,824.32
6. Step 6: Final answer
   x = 13,565.37