Finding the Fourth Proportional to 2,865.50, 4,300.17 and 1,041.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,865.50 : 4,300.17 = 1,041.50 : x
2. Step 2: Convert to fraction form
   2,865.50/4,300.17 = 1,041.50/x
3. Step 3: Cross multiply
   2,865.50x = 4,300.17 × 1,041.50
4. Step 4: Simplify right side
   2,865.50x = 4,478,627.06
5. Step 5: Solve for x
   x = 4,478,627.06/2,865.50
6. Step 6: Final answer
   x = 1,562.95