Finding the Fourth Proportional to 1,066.73, 1,598.70 and 604.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,066.73 : 1,598.70 = 604.72 : x
2. Step 2: Convert to fraction form
   1,066.73/1,598.70 = 604.72/x
3. Step 3: Cross multiply
   1,066.73x = 1,598.70 × 604.72
4. Step 4: Simplify right side
   1,066.73x = 966,757.87
5. Step 5: Solve for x
   x = 966,757.87/1,066.73
6. Step 6: Final answer
   x = 906.28