Finding the Fourth Proportional to 3,776.48, 5,634.40 and 3,601.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,776.48 : 5,634.40 = 3,601.52 : x
2. Step 2: Convert to fraction form
   3,776.48/5,634.40 = 3,601.52/x
3. Step 3: Cross multiply
   3,776.48x = 5,634.40 × 3,601.52
4. Step 4: Simplify right side
   3,776.48x = 20,292,404.29
5. Step 5: Solve for x
   x = 20,292,404.29/3,776.48
6. Step 6: Final answer
   x = 5,373.36