Finding the Fourth Proportional to 2,904.82, 4,007.56 and 1,784.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,904.82 : 4,007.56 = 1,784.86 : x
2. Step 2: Convert to fraction form
   2,904.82/4,007.56 = 1,784.86/x
3. Step 3: Cross multiply
   2,904.82x = 4,007.56 × 1,784.86
4. Step 4: Simplify right side
   2,904.82x = 7,152,933.54
5. Step 5: Solve for x
   x = 7,152,933.54/2,904.82
6. Step 6: Final answer
   x = 2,462.44