Finding the Fourth Proportional to 3,911.04, 5,873.04 and 3,742.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,911.04 : 5,873.04 = 3,742.56 : x
2. Step 2: Convert to fraction form
   3,911.04/5,873.04 = 3,742.56/x
3. Step 3: Cross multiply
   3,911.04x = 5,873.04 × 3,742.56
4. Step 4: Simplify right side
   3,911.04x = 21,980,204.58
5. Step 5: Solve for x
   x = 21,980,204.58/3,911.04
6. Step 6: Final answer
   x = 5,620.04