Finding the Fourth Proportional to 1,061.81, 1,594.03 and 599.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061.81 : 1,594.03 = 599.96 : x
2. Step 2: Convert to fraction form
   1,061.81/1,594.03 = 599.96/x
3. Step 3: Cross multiply
   1,061.81x = 1,594.03 × 599.96
4. Step 4: Simplify right side
   1,061.81x = 956,348.88
5. Step 5: Solve for x
   x = 956,348.88/1,061.81
6. Step 6: Final answer
   x = 900.68