Finding the Fourth Proportional to 2,783.44, 4,174.55 and 934.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,783.44 : 4,174.55 = 934.82 : x
2. Step 2: Convert to fraction form
   2,783.44/4,174.55 = 934.82/x
3. Step 3: Cross multiply
   2,783.44x = 4,174.55 × 934.82
4. Step 4: Simplify right side
   2,783.44x = 3,902,452.83
5. Step 5: Solve for x
   x = 3,902,452.83/2,783.44
6. Step 6: Final answer
   x = 1,402.03