Finding the Fourth Proportional to 5,771.83, 8,654.91 and 2,073.55

Step by Step Solution

1. Step 1: Write the proportion equation
   5,771.83 : 8,654.91 = 2,073.55 : x
2. Step 2: Convert to fraction form
   5,771.83/8,654.91 = 2,073.55/x
3. Step 3: Cross multiply
   5,771.83x = 8,654.91 × 2,073.55
4. Step 4: Simplify right side
   5,771.83x = 17,946,388.63
5. Step 5: Solve for x
   x = 17,946,388.63/5,771.83
6. Step 6: Final answer
   x = 3,109.31