Finding the Fourth Proportional to 2,884.76, 3,970.60 and 2,554.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,884.76 : 3,970.60 = 2,554.52 : x
2. Step 2: Convert to fraction form
   2,884.76/3,970.60 = 2,554.52/x
3. Step 3: Cross multiply
   2,884.76x = 3,970.60 × 2,554.52
4. Step 4: Simplify right side
   2,884.76x = 10,142,977.11
5. Step 5: Solve for x
   x = 10,142,977.11/2,884.76
6. Step 6: Final answer
   x = 3,516.06