Finding the Fourth Proportional to 11,026.39, 16,540.98 and 3,631.58

Step by Step Solution

1. Step 1: Write the proportion equation
   11,026.39 : 16,540.98 = 3,631.58 : x
2. Step 2: Convert to fraction form
   11,026.39/16,540.98 = 3,631.58/x
3. Step 3: Cross multiply
   11,026.39x = 16,540.98 × 3,631.58
4. Step 4: Simplify right side
   11,026.39x = 60,069,892.15
5. Step 5: Solve for x
   x = 60,069,892.15/11,026.39
6. Step 6: Final answer
   x = 5,447.83