Finding the Fourth Proportional to 1,061.33, 1,593.29 and 599.43

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061.33 : 1,593.29 = 599.43 : x
2. Step 2: Convert to fraction form
   1,061.33/1,593.29 = 599.43/x
3. Step 3: Cross multiply
   1,061.33x = 1,593.29 × 599.43
4. Step 4: Simplify right side
   1,061.33x = 955,059.79
5. Step 5: Solve for x
   x = 955,059.79/1,061.33
6. Step 6: Final answer
   x = 899.87