Finding the Fourth Proportional to 2,037.55, 2,811.82 and 1,106.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,037.55 : 2,811.82 = 1,106.05 : x
2. Step 2: Convert to fraction form
   2,037.55/2,811.82 = 1,106.05/x
3. Step 3: Cross multiply
   2,037.55x = 2,811.82 × 1,106.05
4. Step 4: Simplify right side
   2,037.55x = 3,109,999.45
5. Step 5: Solve for x
   x = 3,109,999.45/2,037.55
6. Step 6: Final answer
   x = 1,526.35