Finding the Fourth Proportional to 5,701.96, 8,551.32 and 3,618.82

Step by Step Solution

1. Step 1: Write the proportion equation
   5,701.96 : 8,551.32 = 3,618.82 : x
2. Step 2: Convert to fraction form
   5,701.96/8,551.32 = 3,618.82/x
3. Step 3: Cross multiply
   5,701.96x = 8,551.32 × 3,618.82
4. Step 4: Simplify right side
   5,701.96x = 30,945,687.84
5. Step 5: Solve for x
   x = 30,945,687.84/5,701.96
6. Step 6: Final answer
   x = 5,427.20