Finding the Fourth Proportional to 11,002.07, 16,504.74 and 3,982.61

Step by Step Solution

1. Step 1: Write the proportion equation
   11,002.07 : 16,504.74 = 3,982.61 : x
2. Step 2: Convert to fraction form
   11,002.07/16,504.74 = 3,982.61/x
3. Step 3: Cross multiply
   11,002.07x = 16,504.74 × 3,982.61
4. Step 4: Simplify right side
   11,002.07x = 65,731,942.57
5. Step 5: Solve for x
   x = 65,731,942.57/11,002.07
6. Step 6: Final answer
   x = 5,974.51