Finding the Fourth Proportional to 1,597.42, 2,204.31 and 934.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,597.42 : 2,204.31 = 934.03 : x
2. Step 2: Convert to fraction form
   1,597.42/2,204.31 = 934.03/x
3. Step 3: Cross multiply
   1,597.42x = 2,204.31 × 934.03
4. Step 4: Simplify right side
   1,597.42x = 2,058,897.93
5. Step 5: Solve for x
   x = 2,058,897.93/1,597.42
6. Step 6: Final answer
   x = 1,288.89