Finding the Fourth Proportional to 6,768.77, 10,146.27 and 3,073.63

Step by Step Solution

1. Step 1: Write the proportion equation
   6,768.77 : 10,146.27 = 3,073.63 : x
2. Step 2: Convert to fraction form
   6,768.77/10,146.27 = 3,073.63/x
3. Step 3: Cross multiply
   6,768.77x = 10,146.27 × 3,073.63
4. Step 4: Simplify right side
   6,768.77x = 31,185,879.86
5. Step 5: Solve for x
   x = 31,185,879.86/6,768.77
6. Step 6: Final answer
   x = 4,607.32