Finding the Fourth Proportional to 9,792.02, 14,689.91 and 3,949.22

Step by Step Solution

1. Step 1: Write the proportion equation
   9,792.02 : 14,689.91 = 3,949.22 : x
2. Step 2: Convert to fraction form
   9,792.02/14,689.91 = 3,949.22/x
3. Step 3: Cross multiply
   9,792.02x = 14,689.91 × 3,949.22
4. Step 4: Simplify right side
   9,792.02x = 58,013,686.37
5. Step 5: Solve for x
   x = 58,013,686.37/9,792.02
6. Step 6: Final answer
   x = 5,924.59