Finding the Fourth Proportional to 3,196.81, 4,802.51 and 2,504.53

Step by Step Solution

1. Step 1: Write the proportion equation
   3,196.81 : 4,802.51 = 2,504.53 : x
2. Step 2: Convert to fraction form
   3,196.81/4,802.51 = 2,504.53/x
3. Step 3: Cross multiply
   3,196.81x = 4,802.51 × 2,504.53
4. Step 4: Simplify right side
   3,196.81x = 12,028,030.37
5. Step 5: Solve for x
   x = 12,028,030.37/3,196.81
6. Step 6: Final answer
   x = 3,762.51