Finding the Fourth Proportional to 1,837.40, 2,535.56 and 1,051.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,837.40 : 2,535.56 = 1,051.42 : x
2. Step 2: Convert to fraction form
   1,837.40/2,535.56 = 1,051.42/x
3. Step 3: Cross multiply
   1,837.40x = 2,535.56 × 1,051.42
4. Step 4: Simplify right side
   1,837.40x = 2,665,938.50
5. Step 5: Solve for x
   x = 2,665,938.50/1,837.40
6. Step 6: Final answer
   x = 1,450.93