Finding the Fourth Proportional to 11,002.39, 16,504.56 and 3,104.98

Step by Step Solution

1. Step 1: Write the proportion equation
   11,002.39 : 16,504.56 = 3,104.98 : x
2. Step 2: Convert to fraction form
   11,002.39/16,504.56 = 3,104.98/x
3. Step 3: Cross multiply
   11,002.39x = 16,504.56 × 3,104.98
4. Step 4: Simplify right side
   11,002.39x = 51,246,295.21
5. Step 5: Solve for x
   x = 51,246,295.21/11,002.39
6. Step 6: Final answer
   x = 4,657.74