Finding the Fourth Proportional to 16,888.69, 25,333.31 and 5,201.88

Step by Step Solution

1. Step 1: Write the proportion equation
   16,888.69 : 25,333.31 = 5,201.88 : x
2. Step 2: Convert to fraction form
   16,888.69/25,333.31 = 5,201.88/x
3. Step 3: Cross multiply
   16,888.69x = 25,333.31 × 5,201.88
4. Step 4: Simplify right side
   16,888.69x = 131,780,838.62
5. Step 5: Solve for x
   x = 131,780,838.62/16,888.69
6. Step 6: Final answer
   x = 7,802.90