Finding the Fourth Proportional to 9,141.02, 12,614.64 and 4,949.27

Step by Step Solution

1. Step 1: Write the proportion equation
   9,141.02 : 12,614.64 = 4,949.27 : x
2. Step 2: Convert to fraction form
   9,141.02/12,614.64 = 4,949.27/x
3. Step 3: Cross multiply
   9,141.02x = 12,614.64 × 4,949.27
4. Step 4: Simplify right side
   9,141.02x = 62,433,196.24
5. Step 5: Solve for x
   x = 62,433,196.24/9,141.02
6. Step 6: Final answer
   x = 6,830.01