Finding the Fourth Proportional to 2,423.72, 3,635.96 and 1,037.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,423.72 : 3,635.96 = 1,037.06 : x
2. Step 2: Convert to fraction form
   2,423.72/3,635.96 = 1,037.06/x
3. Step 3: Cross multiply
   2,423.72x = 3,635.96 × 1,037.06
4. Step 4: Simplify right side
   2,423.72x = 3,770,712.58
5. Step 5: Solve for x
   x = 3,770,712.58/2,423.72
6. Step 6: Final answer
   x = 1,555.75