Finding the Fourth Proportional to 1,333.56, 1,842.84 and 1,134.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,333.56 : 1,842.84 = 1,134.30 : x
2. Step 2: Convert to fraction form
   1,333.56/1,842.84 = 1,134.30/x
3. Step 3: Cross multiply
   1,333.56x = 1,842.84 × 1,134.30
4. Step 4: Simplify right side
   1,333.56x = 2,090,333.41
5. Step 5: Solve for x
   x = 2,090,333.41/1,333.56
6. Step 6: Final answer
   x = 1,567.48