Finding the Fourth Proportional to 3,878.04, 5,788.91 and 3,588.93

Step by Step Solution

1. Step 1: Write the proportion equation
   3,878.04 : 5,788.91 = 3,588.93 : x
2. Step 2: Convert to fraction form
   3,878.04/5,788.91 = 3,588.93/x
3. Step 3: Cross multiply
   3,878.04x = 5,788.91 × 3,588.93
4. Step 4: Simplify right side
   3,878.04x = 20,776,001.74
5. Step 5: Solve for x
   x = 20,776,001.74/3,878.04
6. Step 6: Final answer
   x = 5,357.35