Finding the Fourth Proportional to 2,063.64, 2,845.92 and 1,401.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,063.64 : 2,845.92 = 1,401.48 : x
2. Step 2: Convert to fraction form
   2,063.64/2,845.92 = 1,401.48/x
3. Step 3: Cross multiply
   2,063.64x = 2,845.92 × 1,401.48
4. Step 4: Simplify right side
   2,063.64x = 3,988,499.96
5. Step 5: Solve for x
   x = 3,988,499.96/2,063.64
6. Step 6: Final answer
   x = 1,932.75