Finding the Fourth Proportional to 1,597.59, 2,204.96 and 934.79

Step by Step Solution

1. Step 1: Write the proportion equation
   1,597.59 : 2,204.96 = 934.79 : x
2. Step 2: Convert to fraction form
   1,597.59/2,204.96 = 934.79/x
3. Step 3: Cross multiply
   1,597.59x = 2,204.96 × 934.79
4. Step 4: Simplify right side
   1,597.59x = 2,061,158.86
5. Step 5: Solve for x
   x = 2,061,158.86/1,597.59
6. Step 6: Final answer
   x = 1,290.17