Finding the Fourth Proportional to 11,426.94, 17,141.76 and 4,849.47

Step by Step Solution

1. Step 1: Write the proportion equation
   11,426.94 : 17,141.76 = 4,849.47 : x
2. Step 2: Convert to fraction form
   11,426.94/17,141.76 = 4,849.47/x
3. Step 3: Cross multiply
   11,426.94x = 17,141.76 × 4,849.47
4. Step 4: Simplify right side
   11,426.94x = 83,128,450.87
5. Step 5: Solve for x
   x = 83,128,450.87/11,426.94
6. Step 6: Final answer
   x = 7,274.78