Finding the Fourth Proportional to 3,957.24, 5,922.98 and 2,916.83

Step by Step Solution

1. Step 1: Write the proportion equation
   3,957.24 : 5,922.98 = 2,916.83 : x
2. Step 2: Convert to fraction form
   3,957.24/5,922.98 = 2,916.83/x
3. Step 3: Cross multiply
   3,957.24x = 5,922.98 × 2,916.83
4. Step 4: Simplify right side
   3,957.24x = 17,276,303.43
5. Step 5: Solve for x
   x = 17,276,303.43/3,957.24
6. Step 6: Final answer
   x = 4,365.75