Finding the Fourth Proportional to 9,791.68, 14,682.48 and 3,946.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,791.68 : 14,682.48 = 3,946.72 : x
2. Step 2: Convert to fraction form
   9,791.68/14,682.48 = 3,946.72/x
3. Step 3: Cross multiply
   9,791.68x = 14,682.48 × 3,946.72
4. Step 4: Simplify right side
   9,791.68x = 57,947,637.47
5. Step 5: Solve for x
   x = 57,947,637.47/9,791.68
6. Step 6: Final answer
   x = 5,918.05