Finding the Fourth Proportional to 1,373.72, 2,047.36 and 1,362.28

Step by Step Solution

1. Step 1: Write the proportion equation
   1,373.72 : 2,047.36 = 1,362.28 : x
2. Step 2: Convert to fraction form
   1,373.72/2,047.36 = 1,362.28/x
3. Step 3: Cross multiply
   1,373.72x = 2,047.36 × 1,362.28
4. Step 4: Simplify right side
   1,373.72x = 2,789,077.58
5. Step 5: Solve for x
   x = 2,789,077.58/1,373.72
6. Step 6: Final answer
   x = 2,030.31