Finding the Fourth Proportional to 1,837.42, 2,535.47 and 1,051.45

Step by Step Solution

1. Step 1: Write the proportion equation
   1,837.42 : 2,535.47 = 1,051.45 : x
2. Step 2: Convert to fraction form
   1,837.42/2,535.47 = 1,051.45/x
3. Step 3: Cross multiply
   1,837.42x = 2,535.47 × 1,051.45
4. Step 4: Simplify right side
   1,837.42x = 2,665,908.34
5. Step 5: Solve for x
   x = 2,665,908.34/1,837.42
6. Step 6: Final answer
   x = 1,450.90