Finding the Fourth Proportional to 2,682.16, 3,701.24 and 1,503.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,682.16 : 3,701.24 = 1,503.10 : x
2. Step 2: Convert to fraction form
   2,682.16/3,701.24 = 1,503.10/x
3. Step 3: Cross multiply
   2,682.16x = 3,701.24 × 1,503.10
4. Step 4: Simplify right side
   2,682.16x = 5,563,333.84
5. Step 5: Solve for x
   x = 5,563,333.84/2,682.16
6. Step 6: Final answer
   x = 2,074.20