Finding the Fourth Proportional to 1,945.56, 2,914.04 and 1,608.17

Step by Step Solution

1. Step 1: Write the proportion equation
   1,945.56 : 2,914.04 = 1,608.17 : x
2. Step 2: Convert to fraction form
   1,945.56/2,914.04 = 1,608.17/x
3. Step 3: Cross multiply
   1,945.56x = 2,914.04 × 1,608.17
4. Step 4: Simplify right side
   1,945.56x = 4,686,279.37
5. Step 5: Solve for x
   x = 4,686,279.37/1,945.56
6. Step 6: Final answer
   x = 2,408.71