Finding the Fourth Proportional to 1,491.33, 2,056.59 and 1,114.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,491.33 : 2,056.59 = 1,114.05 : x
2. Step 2: Convert to fraction form
   1,491.33/2,056.59 = 1,114.05/x
3. Step 3: Cross multiply
   1,491.33x = 2,056.59 × 1,114.05
4. Step 4: Simplify right side
   1,491.33x = 2,291,144.09
5. Step 5: Solve for x
   x = 2,291,144.09/1,491.33
6. Step 6: Final answer
   x = 1,536.31