Finding the Fourth Proportional to 3,395.34, 5,094.61 and 1,055.71

Step by Step Solution

1. Step 1: Write the proportion equation
   3,395.34 : 5,094.61 = 1,055.71 : x
2. Step 2: Convert to fraction form
   3,395.34/5,094.61 = 1,055.71/x
3. Step 3: Cross multiply
   3,395.34x = 5,094.61 × 1,055.71
4. Step 4: Simplify right side
   3,395.34x = 5,378,430.72
5. Step 5: Solve for x
   x = 5,378,430.72/3,395.34
6. Step 6: Final answer
   x = 1,584.06