Finding the Fourth Proportional to 3,345.93, 5,016.96 and 1,154.07

Step by Step Solution

1. Step 1: Write the proportion equation
   3,345.93 : 5,016.96 = 1,154.07 : x
2. Step 2: Convert to fraction form
   3,345.93/5,016.96 = 1,154.07/x
3. Step 3: Cross multiply
   3,345.93x = 5,016.96 × 1,154.07
4. Step 4: Simplify right side
   3,345.93x = 5,789,923.03
5. Step 5: Solve for x
   x = 5,789,923.03/3,345.93
6. Step 6: Final answer
   x = 1,730.44