Finding the Fourth Proportional to 1,937.75, 2,673.98 and 1,053.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,937.75 : 2,673.98 = 1,053.54 : x
2. Step 2: Convert to fraction form
   1,937.75/2,673.98 = 1,053.54/x
3. Step 3: Cross multiply
   1,937.75x = 2,673.98 × 1,053.54
4. Step 4: Simplify right side
   1,937.75x = 2,817,144.89
5. Step 5: Solve for x
   x = 2,817,144.89/1,937.75
6. Step 6: Final answer
   x = 1,453.82