Finding the Fourth Proportional to 2,880.97, 4,322.94 and 2,493.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,880.97 : 4,322.94 = 2,493.46 : x
2. Step 2: Convert to fraction form
   2,880.97/4,322.94 = 2,493.46/x
3. Step 3: Cross multiply
   2,880.97x = 4,322.94 × 2,493.46
4. Step 4: Simplify right side
   2,880.97x = 10,779,074.03
5. Step 5: Solve for x
   x = 10,779,074.03/2,880.97
6. Step 6: Final answer
   x = 3,741.47