Finding the Fourth Proportional to 2,377.37, 3,562.31 and 1,126.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,377.37 : 3,562.31 = 1,126.53 : x
2. Step 2: Convert to fraction form
   2,377.37/3,562.31 = 1,126.53/x
3. Step 3: Cross multiply
   2,377.37x = 3,562.31 × 1,126.53
4. Step 4: Simplify right side
   2,377.37x = 4,013,051.90
5. Step 5: Solve for x
   x = 4,013,051.90/2,377.37
6. Step 6: Final answer
   x = 1,688.02