Finding the Fourth Proportional to 1,002.95, 1,383.49 and 604.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,002.95 : 1,383.49 = 604.34 : x
2. Step 2: Convert to fraction form
   1,002.95/1,383.49 = 604.34/x
3. Step 3: Cross multiply
   1,002.95x = 1,383.49 × 604.34
4. Step 4: Simplify right side
   1,002.95x = 836,098.35
5. Step 5: Solve for x
   x = 836,098.35/1,002.95
6. Step 6: Final answer
   x = 833.64