Finding the Fourth Proportional to 2,060.42, 3,091.12 and 599.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,060.42 : 3,091.12 = 599.72 : x
2. Step 2: Convert to fraction form
   2,060.42/3,091.12 = 599.72/x
3. Step 3: Cross multiply
   2,060.42x = 3,091.12 × 599.72
4. Step 4: Simplify right side
   2,060.42x = 1,853,806.49
5. Step 5: Solve for x
   x = 1,853,806.49/2,060.42
6. Step 6: Final answer
   x = 899.72