Finding the Fourth Proportional to 1,041.89, 1,438.10 and 600.09

Step by Step Solution

1. Step 1: Write the proportion equation
   1,041.89 : 1,438.10 = 600.09 : x
2. Step 2: Convert to fraction form
   1,041.89/1,438.10 = 600.09/x
3. Step 3: Cross multiply
   1,041.89x = 1,438.10 × 600.09
4. Step 4: Simplify right side
   1,041.89x = 862,986.43
5. Step 5: Solve for x
   x = 862,986.43/1,041.89
6. Step 6: Final answer
   x = 828.29