Finding the Fourth Proportional to 11,068.90, 16,594.62 and 5,519.39

Step by Step Solution

1. Step 1: Write the proportion equation
   11,068.90 : 16,594.62 = 5,519.39 : x
2. Step 2: Convert to fraction form
   11,068.90/16,594.62 = 5,519.39/x
3. Step 3: Cross multiply
   11,068.90x = 16,594.62 × 5,519.39
4. Step 4: Simplify right side
   11,068.90x = 91,592,200.40
5. Step 5: Solve for x
   x = 91,592,200.40/11,068.90
6. Step 6: Final answer
   x = 8,274.73