Finding the Fourth Proportional to 2,977.05, 4,466.22 and 1,002.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,977.05 : 4,466.22 = 1,002.88 : x
2. Step 2: Convert to fraction form
   2,977.05/4,466.22 = 1,002.88/x
3. Step 3: Cross multiply
   2,977.05x = 4,466.22 × 1,002.88
4. Step 4: Simplify right side
   2,977.05x = 4,479,055.37
5. Step 5: Solve for x
   x = 4,479,055.37/2,977.05
6. Step 6: Final answer
   x = 1,504.53