Finding the Fourth Proportional to 2,549.16, 3,518.10 and 1,501.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,549.16 : 3,518.10 = 1,501.56 : x
2. Step 2: Convert to fraction form
   2,549.16/3,518.10 = 1,501.56/x
3. Step 3: Cross multiply
   2,549.16x = 3,518.10 × 1,501.56
4. Step 4: Simplify right side
   2,549.16x = 5,282,638.24
5. Step 5: Solve for x
   x = 5,282,638.24/2,549.16
6. Step 6: Final answer
   x = 2,072.31