Finding the Fourth Proportional to 16,881.51, 25,323.71 and 4,401.54

Step by Step Solution

1. Step 1: Write the proportion equation
   16,881.51 : 25,323.71 = 4,401.54 : x
2. Step 2: Convert to fraction form
   16,881.51/25,323.71 = 4,401.54/x
3. Step 3: Cross multiply
   16,881.51x = 25,323.71 × 4,401.54
4. Step 4: Simplify right side
   16,881.51x = 111,463,300.51
5. Step 5: Solve for x
   x = 111,463,300.51/16,881.51
6. Step 6: Final answer
   x = 6,602.68