Finding the Fourth Proportional to 9,857.03, 14,791.89 and 3,932.91

Step by Step Solution

1. Step 1: Write the proportion equation
   9,857.03 : 14,791.89 = 3,932.91 : x
2. Step 2: Convert to fraction form
   9,857.03/14,791.89 = 3,932.91/x
3. Step 3: Cross multiply
   9,857.03x = 14,791.89 × 3,932.91
4. Step 4: Simplify right side
   9,857.03x = 58,175,172.10
5. Step 5: Solve for x
   x = 58,175,172.10/9,857.03
6. Step 6: Final answer
   x = 5,901.90