Finding the Fourth Proportional to 5,406.81, 7,460.54 and 3,016.67

Step by Step Solution

1. Step 1: Write the proportion equation
   5,406.81 : 7,460.54 = 3,016.67 : x
2. Step 2: Convert to fraction form
   5,406.81/7,460.54 = 3,016.67/x
3. Step 3: Cross multiply
   5,406.81x = 7,460.54 × 3,016.67
4. Step 4: Simplify right side
   5,406.81x = 22,505,934.82
5. Step 5: Solve for x
   x = 22,505,934.82/5,406.81
6. Step 6: Final answer
   x = 4,162.52