Finding the Fourth Proportional to 4,936.86, 6,814.71 and 3,073.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,936.86 : 6,814.71 = 3,073.50 : x
2. Step 2: Convert to fraction form
   4,936.86/6,814.71 = 3,073.50/x
3. Step 3: Cross multiply
   4,936.86x = 6,814.71 × 3,073.50
4. Step 4: Simplify right side
   4,936.86x = 20,945,011.19
5. Step 5: Solve for x
   x = 20,945,011.19/4,936.86
6. Step 6: Final answer
   x = 4,242.58