Finding the Fourth Proportional to 2,537.21, 3,805.50 and 1,076.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,537.21 : 3,805.50 = 1,076.71 : x
2. Step 2: Convert to fraction form
   2,537.21/3,805.50 = 1,076.71/x
3. Step 3: Cross multiply
   2,537.21x = 3,805.50 × 1,076.71
4. Step 4: Simplify right side
   2,537.21x = 4,097,419.91
5. Step 5: Solve for x
   x = 4,097,419.91/2,537.21
6. Step 6: Final answer
   x = 1,614.93