Finding the Fourth Proportional to 11,844.58, 17,776.15 and 8,263.41

Step by Step Solution

1. Step 1: Write the proportion equation
   11,844.58 : 17,776.15 = 8,263.41 : x
2. Step 2: Convert to fraction form
   11,844.58/17,776.15 = 8,263.41/x
3. Step 3: Cross multiply
   11,844.58x = 17,776.15 × 8,263.41
4. Step 4: Simplify right side
   11,844.58x = 146,891,551.59
5. Step 5: Solve for x
   x = 146,891,551.59/11,844.58
6. Step 6: Final answer
   x = 12,401.59