Finding the Fourth Proportional to 2,965.34, 4,448.56 and 1,017.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,965.34 : 4,448.56 = 1,017.74 : x
2. Step 2: Convert to fraction form
   2,965.34/4,448.56 = 1,017.74/x
3. Step 3: Cross multiply
   2,965.34x = 4,448.56 × 1,017.74
4. Step 4: Simplify right side
   2,965.34x = 4,527,477.45
5. Step 5: Solve for x
   x = 4,527,477.45/2,965.34
6. Step 6: Final answer
   x = 1,526.80