Finding the Fourth Proportional to 2,423.56, 3,633.16 and 1,105.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,423.56 : 3,633.16 = 1,105.96 : x
2. Step 2: Convert to fraction form
   2,423.56/3,633.16 = 1,105.96/x
3. Step 3: Cross multiply
   2,423.56x = 3,633.16 × 1,105.96
4. Step 4: Simplify right side
   2,423.56x = 4,018,129.63
5. Step 5: Solve for x
   x = 4,018,129.63/2,423.56
6. Step 6: Final answer
   x = 1,657.95