Finding the Fourth Proportional to 5,327.25, 7,987.86 and 3,663.33

Step by Step Solution

1. Step 1: Write the proportion equation
   5,327.25 : 7,987.86 = 3,663.33 : x
2. Step 2: Convert to fraction form
   5,327.25/7,987.86 = 3,663.33/x
3. Step 3: Cross multiply
   5,327.25x = 7,987.86 × 3,663.33
4. Step 4: Simplify right side
   5,327.25x = 29,262,167.17
5. Step 5: Solve for x
   x = 29,262,167.17/5,327.25
6. Step 6: Final answer
   x = 5,492.92