Finding the Fourth Proportional to 1,837.39, 2,535.57 and 1,051.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,837.39 : 2,535.57 = 1,051.42 : x
2. Step 2: Convert to fraction form
   1,837.39/2,535.57 = 1,051.42/x
3. Step 3: Cross multiply
   1,837.39x = 2,535.57 × 1,051.42
4. Step 4: Simplify right side
   1,837.39x = 2,665,949.01
5. Step 5: Solve for x
   x = 2,665,949.01/1,837.39
6. Step 6: Final answer
   x = 1,450.94