Finding the Fourth Proportional to 9,857.10, 14,791.79 and 4,013.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,857.10 : 14,791.79 = 4,013.69 : x
2. Step 2: Convert to fraction form
   9,857.10/14,791.79 = 4,013.69/x
3. Step 3: Cross multiply
   9,857.10x = 14,791.79 × 4,013.69
4. Step 4: Simplify right side
   9,857.10x = 59,369,659.61
5. Step 5: Solve for x
   x = 59,369,659.61/9,857.10
6. Step 6: Final answer
   x = 6,023.04