Finding the Fourth Proportional to 1,023.73, 1,412.61 and 604.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,023.73 : 1,412.61 = 604.10 : x
2. Step 2: Convert to fraction form
   1,023.73/1,412.61 = 604.10/x
3. Step 3: Cross multiply
   1,023.73x = 1,412.61 × 604.10
4. Step 4: Simplify right side
   1,023.73x = 853,359.25
5. Step 5: Solve for x
   x = 853,359.25/1,023.73
6. Step 6: Final answer
   x = 833.58