Finding the Fourth Proportional to 2,515.32, 3,776.22 and 1,361.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,515.32 : 3,776.22 = 1,361.88 : x
2. Step 2: Convert to fraction form
   2,515.32/3,776.22 = 1,361.88/x
3. Step 3: Cross multiply
   2,515.32x = 3,776.22 × 1,361.88
4. Step 4: Simplify right side
   2,515.32x = 5,142,758.49
5. Step 5: Solve for x
   x = 5,142,758.49/2,515.32
6. Step 6: Final answer
   x = 2,044.57