Finding the Fourth Proportional to 2,537.98, 3,803.55 and 1,076.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,537.98 : 3,803.55 = 1,076.74 : x
2. Step 2: Convert to fraction form
   2,537.98/3,803.55 = 1,076.74/x
3. Step 3: Cross multiply
   2,537.98x = 3,803.55 × 1,076.74
4. Step 4: Simplify right side
   2,537.98x = 4,095,434.43
5. Step 5: Solve for x
   x = 4,095,434.43/2,537.98
6. Step 6: Final answer
   x = 1,613.66