Finding the Fourth Proportional to 3,877.07, 5,825.48 and 3,653.01

Step by Step Solution

1. Step 1: Write the proportion equation
   3,877.07 : 5,825.48 = 3,653.01 : x
2. Step 2: Convert to fraction form
   3,877.07/5,825.48 = 3,653.01/x
3. Step 3: Cross multiply
   3,877.07x = 5,825.48 × 3,653.01
4. Step 4: Simplify right side
   3,877.07x = 21,280,518.43
5. Step 5: Solve for x
   x = 21,280,518.43/3,877.07
6. Step 6: Final answer
   x = 5,488.82