Finding the Fourth Proportional to 1,081.10, 1,622.46 and 594.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,081.10 : 1,622.46 = 594.56 : x
2. Step 2: Convert to fraction form
   1,081.10/1,622.46 = 594.56/x
3. Step 3: Cross multiply
   1,081.10x = 1,622.46 × 594.56
4. Step 4: Simplify right side
   1,081.10x = 964,649.82
5. Step 5: Solve for x
   x = 964,649.82/1,081.10
6. Step 6: Final answer
   x = 892.29