Finding the Fourth Proportional to 1,061.12, 1,464.30 and 595.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061.12 : 1,464.30 = 595.37 : x
2. Step 2: Convert to fraction form
   1,061.12/1,464.30 = 595.37/x
3. Step 3: Cross multiply
   1,061.12x = 1,464.30 × 595.37
4. Step 4: Simplify right side
   1,061.12x = 871,792.97
5. Step 5: Solve for x
   x = 871,792.97/1,061.12
6. Step 6: Final answer
   x = 821.58