Finding the Fourth Proportional to 5,444.82, 7,513.20 and 3,086.82

Step by Step Solution

1. Step 1: Write the proportion equation
   5,444.82 : 7,513.20 = 3,086.82 : x
2. Step 2: Convert to fraction form
   5,444.82/7,513.20 = 3,086.82/x
3. Step 3: Cross multiply
   5,444.82x = 7,513.20 × 3,086.82
4. Step 4: Simplify right side
   5,444.82x = 23,191,896.02
5. Step 5: Solve for x
   x = 23,191,896.02/5,444.82
6. Step 6: Final answer
   x = 4,259.44