Finding the Fourth Proportional to 5,369.82, 7,409.86 and 3,011.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,369.82 : 7,409.86 = 3,011.50 : x
2. Step 2: Convert to fraction form
   5,369.82/7,409.86 = 3,011.50/x
3. Step 3: Cross multiply
   5,369.82x = 7,409.86 × 3,011.50
4. Step 4: Simplify right side
   5,369.82x = 22,314,793.39
5. Step 5: Solve for x
   x = 22,314,793.39/5,369.82
6. Step 6: Final answer
   x = 4,155.59