Finding the Fourth Proportional to 9,791.02, 14,675.52 and 4,864.20

Step by Step Solution

1. Step 1: Write the proportion equation
   9,791.02 : 14,675.52 = 4,864.20 : x
2. Step 2: Convert to fraction form
   9,791.02/14,675.52 = 4,864.20/x
3. Step 3: Cross multiply
   9,791.02x = 14,675.52 × 4,864.20
4. Step 4: Simplify right side
   9,791.02x = 71,384,664.38
5. Step 5: Solve for x
   x = 71,384,664.38/9,791.02
6. Step 6: Final answer
   x = 7,290.83