Finding the Fourth Proportional to 3,877.47, 5,788.08 and 3,588.38

Step by Step Solution

1. Step 1: Write the proportion equation
   3,877.47 : 5,788.08 = 3,588.38 : x
2. Step 2: Convert to fraction form
   3,877.47/5,788.08 = 3,588.38/x
3. Step 3: Cross multiply
   3,877.47x = 5,788.08 × 3,588.38
4. Step 4: Simplify right side
   3,877.47x = 20,769,817.09
5. Step 5: Solve for x
   x = 20,769,817.09/3,877.47
6. Step 6: Final answer
   x = 5,356.54