Finding the Fourth Proportional to 1,373.28, 1,896.03 and 925.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,373.28 : 1,896.03 = 925.52 : x
2. Step 2: Convert to fraction form
   1,373.28/1,896.03 = 925.52/x
3. Step 3: Cross multiply
   1,373.28x = 1,896.03 × 925.52
4. Step 4: Simplify right side
   1,373.28x = 1,754,804.21
5. Step 5: Solve for x
   x = 1,754,804.21/1,373.28
6. Step 6: Final answer
   x = 1,277.82