Finding the Fourth Proportional to 3,753.27, 5,630.01 and 1,288.03

Step by Step Solution

1. Step 1: Write the proportion equation
   3,753.27 : 5,630.01 = 1,288.03 : x
2. Step 2: Convert to fraction form
   3,753.27/5,630.01 = 1,288.03/x
3. Step 3: Cross multiply
   3,753.27x = 5,630.01 × 1,288.03
4. Step 4: Simplify right side
   3,753.27x = 7,251,621.78
5. Step 5: Solve for x
   x = 7,251,621.78/3,753.27
6. Step 6: Final answer
   x = 1,932.08