Finding the Fourth Proportional to 5,444.76, 7,513.56 and 3,086.84

Step by Step Solution

1. Step 1: Write the proportion equation
   5,444.76 : 7,513.56 = 3,086.84 : x
2. Step 2: Convert to fraction form
   5,444.76/7,513.56 = 3,086.84/x
3. Step 3: Cross multiply
   5,444.76x = 7,513.56 × 3,086.84
4. Step 4: Simplify right side
   5,444.76x = 23,193,157.55
5. Step 5: Solve for x
   x = 23,193,157.55/5,444.76
6. Step 6: Final answer
   x = 4,259.72