Finding the Fourth Proportional to 3,016.96, 4,522.61 and 1,555.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,016.96 : 4,522.61 = 1,555.72 : x
2. Step 2: Convert to fraction form
   3,016.96/4,522.61 = 1,555.72/x
3. Step 3: Cross multiply
   3,016.96x = 4,522.61 × 1,555.72
4. Step 4: Simplify right side
   3,016.96x = 7,035,922.25
5. Step 5: Solve for x
   x = 7,035,922.25/3,016.96
6. Step 6: Final answer
   x = 2,332.12