Finding the Fourth Proportional to 4,967.39, 7,451.33 and 2,774.45

Step by Step Solution

1. Step 1: Write the proportion equation
   4,967.39 : 7,451.33 = 2,774.45 : x
2. Step 2: Convert to fraction form
   4,967.39/7,451.33 = 2,774.45/x
3. Step 3: Cross multiply
   4,967.39x = 7,451.33 × 2,774.45
4. Step 4: Simplify right side
   4,967.39x = 20,673,347.27
5. Step 5: Solve for x
   x = 20,673,347.27/4,967.39
6. Step 6: Final answer
   x = 4,161.81