Finding the Fourth Proportional to 11,567.83, 17,355.39 and 3,774.82

Step by Step Solution

1. Step 1: Write the proportion equation
   11,567.83 : 17,355.39 = 3,774.82 : x
2. Step 2: Convert to fraction form
   11,567.83/17,355.39 = 3,774.82/x
3. Step 3: Cross multiply
   11,567.83x = 17,355.39 × 3,774.82
4. Step 4: Simplify right side
   11,567.83x = 65,513,473.28
5. Step 5: Solve for x
   x = 65,513,473.28/11,567.83
6. Step 6: Final answer
   x = 5,663.42