Finding the Fourth Proportional to 1,837.48, 2,535.68 and 1,051.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,837.48 : 2,535.68 = 1,051.42 : x
2. Step 2: Convert to fraction form
   1,837.48/2,535.68 = 1,051.42/x
3. Step 3: Cross multiply
   1,837.48x = 2,535.68 × 1,051.42
4. Step 4: Simplify right side
   1,837.48x = 2,666,064.67
5. Step 5: Solve for x
   x = 2,666,064.67/1,837.48
6. Step 6: Final answer
   x = 1,450.94