Finding the Fourth Proportional to 7,463.66, 11,196.83 and 3,078.72

Step by Step Solution

1. Step 1: Write the proportion equation
   7,463.66 : 11,196.83 = 3,078.72 : x
2. Step 2: Convert to fraction form
   7,463.66/11,196.83 = 3,078.72/x
3. Step 3: Cross multiply
   7,463.66x = 11,196.83 × 3,078.72
4. Step 4: Simplify right side
   7,463.66x = 34,471,889.06
5. Step 5: Solve for x
   x = 34,471,889.06/7,463.66
6. Step 6: Final answer
   x = 4,618.63