Finding the Fourth Proportional to 11,850.83, 17,779.17 and 3,530.81

Step by Step Solution

1. Step 1: Write the proportion equation
   11,850.83 : 17,779.17 = 3,530.81 : x
2. Step 2: Convert to fraction form
   11,850.83/17,779.17 = 3,530.81/x
3. Step 3: Cross multiply
   11,850.83x = 17,779.17 × 3,530.81
4. Step 4: Simplify right side
   11,850.83x = 62,774,853.57
5. Step 5: Solve for x
   x = 62,774,853.57/11,850.83
6. Step 6: Final answer
   x = 5,297.08