Finding the Fourth Proportional to 2,842.50, 4,263.58 and 1,362.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,842.50 : 4,263.58 = 1,362.78 : x
2. Step 2: Convert to fraction form
   2,842.50/4,263.58 = 1,362.78/x
3. Step 3: Cross multiply
   2,842.50x = 4,263.58 × 1,362.78
4. Step 4: Simplify right side
   2,842.50x = 5,810,321.55
5. Step 5: Solve for x
   x = 5,810,321.55/2,842.50
6. Step 6: Final answer
   x = 2,044.09