Finding the Fourth Proportional to 2,503.08, 3,754.01 and 1,042.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,503.08 : 3,754.01 = 1,042.25 : x
2. Step 2: Convert to fraction form
   2,503.08/3,754.01 = 1,042.25/x
3. Step 3: Cross multiply
   2,503.08x = 3,754.01 × 1,042.25
4. Step 4: Simplify right side
   2,503.08x = 3,912,600.76
5. Step 5: Solve for x
   x = 3,912,600.76/2,503.08
6. Step 6: Final answer
   x = 1,563.11