Finding the Fourth Proportional to 1,837.24, 2,535.39 and 1,051.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,837.24 : 2,535.39 = 1,051.30 : x
2. Step 2: Convert to fraction form
   1,837.24/2,535.39 = 1,051.30/x
3. Step 3: Cross multiply
   1,837.24x = 2,535.39 × 1,051.30
4. Step 4: Simplify right side
   1,837.24x = 2,665,455.51
5. Step 5: Solve for x
   x = 2,665,455.51/1,837.24
6. Step 6: Final answer
   x = 1,450.79