Finding the Fourth Proportional to 1,836.59, 2,534.52 and 1,090.61

Step by Step Solution

1. Step 1: Write the proportion equation
   1,836.59 : 2,534.52 = 1,090.61 : x
2. Step 2: Convert to fraction form
   1,836.59/2,534.52 = 1,090.61/x
3. Step 3: Cross multiply
   1,836.59x = 2,534.52 × 1,090.61
4. Step 4: Simplify right side
   1,836.59x = 2,764,173.78
5. Step 5: Solve for x
   x = 2,764,173.78/1,836.59
6. Step 6: Final answer
   x = 1,505.06