Finding the Fourth Proportional to 3,922.53, 5,407.83 and 3,360.58

Step by Step Solution

1. Step 1: Write the proportion equation
   3,922.53 : 5,407.83 = 3,360.58 : x
2. Step 2: Convert to fraction form
   3,922.53/5,407.83 = 3,360.58/x
3. Step 3: Cross multiply
   3,922.53x = 5,407.83 × 3,360.58
4. Step 4: Simplify right side
   3,922.53x = 18,173,445.34
5. Step 5: Solve for x
   x = 18,173,445.34/3,922.53
6. Step 6: Final answer
   x = 4,633.10