Finding the Fourth Proportional to 1,374.72, 2,048.85 and 1,363.28

Step by Step Solution

1. Step 1: Write the proportion equation
   1,374.72 : 2,048.85 = 1,363.28 : x
2. Step 2: Convert to fraction form
   1,374.72/2,048.85 = 1,363.28/x
3. Step 3: Cross multiply
   1,374.72x = 2,048.85 × 1,363.28
4. Step 4: Simplify right side
   1,374.72x = 2,793,156.23
5. Step 5: Solve for x
   x = 2,793,156.23/1,374.72
6. Step 6: Final answer
   x = 2,031.80