Finding the Fourth Proportional to 2,756.22, 4,131.89 and 1,023.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,756.22 : 4,131.89 = 1,023.63 : x
2. Step 2: Convert to fraction form
   2,756.22/4,131.89 = 1,023.63/x
3. Step 3: Cross multiply
   2,756.22x = 4,131.89 × 1,023.63
4. Step 4: Simplify right side
   2,756.22x = 4,229,526.56
5. Step 5: Solve for x
   x = 4,229,526.56/2,756.22
6. Step 6: Final answer
   x = 1,534.54