Finding the Fourth Proportional to 1,059.95, 1,462.73 and 594.20

Step by Step Solution

1. Step 1: Write the proportion equation
   1,059.95 : 1,462.73 = 594.20 : x
2. Step 2: Convert to fraction form
   1,059.95/1,462.73 = 594.20/x
3. Step 3: Cross multiply
   1,059.95x = 1,462.73 × 594.20
4. Step 4: Simplify right side
   1,059.95x = 869,154.85
5. Step 5: Solve for x
   x = 869,154.85/1,059.95
6. Step 6: Final answer
   x = 819.99