Finding the Fourth Proportional to 2,904.18, 4,006.98 and 1,784.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,904.18 : 4,006.98 = 1,784.88 : x
2. Step 2: Convert to fraction form
   2,904.18/4,006.98 = 1,784.88/x
3. Step 3: Cross multiply
   2,904.18x = 4,006.98 × 1,784.88
4. Step 4: Simplify right side
   2,904.18x = 7,151,978.46
5. Step 5: Solve for x
   x = 7,151,978.46/2,904.18
6. Step 6: Final answer
   x = 2,462.65