Finding the Fourth Proportional to 1,041.72, 1,437.71 and 599.61

Step by Step Solution

1. Step 1: Write the proportion equation
   1,041.72 : 1,437.71 = 599.61 : x
2. Step 2: Convert to fraction form
   1,041.72/1,437.71 = 599.61/x
3. Step 3: Cross multiply
   1,041.72x = 1,437.71 × 599.61
4. Step 4: Simplify right side
   1,041.72x = 862,065.29
5. Step 5: Solve for x
   x = 862,065.29/1,041.72
6. Step 6: Final answer
   x = 827.54