Finding the Fourth Proportional to 1,597.50, 2,204.34 and 933.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,597.50 : 2,204.34 = 933.89 : x
2. Step 2: Convert to fraction form
   1,597.50/2,204.34 = 933.89/x
3. Step 3: Cross multiply
   1,597.50x = 2,204.34 × 933.89
4. Step 4: Simplify right side
   1,597.50x = 2,058,600.06
5. Step 5: Solve for x
   x = 2,058,600.06/1,597.50
6. Step 6: Final answer
   x = 1,288.64