Finding the Fourth Proportional to 2,965.07, 4,447.59 and 1,017.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,965.07 : 4,447.59 = 1,017.43 : x
2. Step 2: Convert to fraction form
   2,965.07/4,447.59 = 1,017.43/x
3. Step 3: Cross multiply
   2,965.07x = 4,447.59 × 1,017.43
4. Step 4: Simplify right side
   2,965.07x = 4,525,111.49
5. Step 5: Solve for x
   x = 4,525,111.49/2,965.07
6. Step 6: Final answer
   x = 1,526.14