Finding the Fourth Proportional to 2,754.02, 4,108.69 and 2,528.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,754.02 : 4,108.69 = 2,528.23 : x
2. Step 2: Convert to fraction form
   2,754.02/4,108.69 = 2,528.23/x
3. Step 3: Cross multiply
   2,754.02x = 4,108.69 × 2,528.23
4. Step 4: Simplify right side
   2,754.02x = 10,387,713.32
5. Step 5: Solve for x
   x = 10,387,713.32/2,754.02
6. Step 6: Final answer
   x = 3,771.84