Finding the Fourth Proportional to 2,037.32, 2,811.41 and 1,153.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,037.32 : 2,811.41 = 1,153.10 : x
2. Step 2: Convert to fraction form
   2,037.32/2,811.41 = 1,153.10/x
3. Step 3: Cross multiply
   2,037.32x = 2,811.41 × 1,153.10
4. Step 4: Simplify right side
   2,037.32x = 3,241,842.46
5. Step 5: Solve for x
   x = 3,241,842.46/2,037.32
6. Step 6: Final answer
   x = 1,591.23