Finding the Fourth Proportional to 8,026.62, 12,042.78 and 3,583.88

Step by Step Solution

1. Step 1: Write the proportion equation
   8,026.62 : 12,042.78 = 3,583.88 : x
2. Step 2: Convert to fraction form
   8,026.62/12,042.78 = 3,583.88/x
3. Step 3: Cross multiply
   8,026.62x = 12,042.78 × 3,583.88
4. Step 4: Simplify right side
   8,026.62x = 43,159,800.25
5. Step 5: Solve for x
   x = 43,159,800.25/8,026.62
6. Step 6: Final answer
   x = 5,377.08