Finding the Fourth Proportional to 11,070.34, 16,610.40 and 5,804.09

Step by Step Solution

1. Step 1: Write the proportion equation
   11,070.34 : 16,610.40 = 5,804.09 : x
2. Step 2: Convert to fraction form
   11,070.34/16,610.40 = 5,804.09/x
3. Step 3: Cross multiply
   11,070.34x = 16,610.40 × 5,804.09
4. Step 4: Simplify right side
   11,070.34x = 96,408,256.54
5. Step 5: Solve for x
   x = 96,408,256.54/11,070.34
6. Step 6: Final answer
   x = 8,708.70