Finding the Fourth Proportional to 1,061.59, 1,464.91 and 595.75

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061.59 : 1,464.91 = 595.75 : x
2. Step 2: Convert to fraction form
   1,061.59/1,464.91 = 595.75/x
3. Step 3: Cross multiply
   1,061.59x = 1,464.91 × 595.75
4. Step 4: Simplify right side
   1,061.59x = 872,720.13
5. Step 5: Solve for x
   x = 872,720.13/1,061.59
6. Step 6: Final answer
   x = 822.09