Finding the Fourth Proportional to 2,804.71, 4,210.79 and 2,396.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,804.71 : 4,210.79 = 2,396.47 : x
2. Step 2: Convert to fraction form
   2,804.71/4,210.79 = 2,396.47/x
3. Step 3: Cross multiply
   2,804.71x = 4,210.79 × 2,396.47
4. Step 4: Simplify right side
   2,804.71x = 10,091,031.91
5. Step 5: Solve for x
   x = 10,091,031.91/2,804.71
6. Step 6: Final answer
   x = 3,597.89