Finding the Fourth Proportional to 2,632.16, 3,941.48 and 2,554.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,632.16 : 3,941.48 = 2,554.28 : x
2. Step 2: Convert to fraction form
   2,632.16/3,941.48 = 2,554.28/x
3. Step 3: Cross multiply
   2,632.16x = 3,941.48 × 2,554.28
4. Step 4: Simplify right side
   2,632.16x = 10,067,643.53
5. Step 5: Solve for x
   x = 10,067,643.53/2,632.16
6. Step 6: Final answer
   x = 3,824.86