Finding the Fourth Proportional to 1,838.81, 2,537.69 and 1,052.84

Step by Step Solution

1. Step 1: Write the proportion equation
   1,838.81 : 2,537.69 = 1,052.84 : x
2. Step 2: Convert to fraction form
   1,838.81/2,537.69 = 1,052.84/x
3. Step 3: Cross multiply
   1,838.81x = 2,537.69 × 1,052.84
4. Step 4: Simplify right side
   1,838.81x = 2,671,763.59
5. Step 5: Solve for x
   x = 2,671,763.59/1,838.81
6. Step 6: Final answer
   x = 1,452.99