Finding the Fourth Proportional to 16,896.82, 25,341.47 and 4,886.34

Step by Step Solution

1. Step 1: Write the proportion equation
   16,896.82 : 25,341.47 = 4,886.34 : x
2. Step 2: Convert to fraction form
   16,896.82/25,341.47 = 4,886.34/x
3. Step 3: Cross multiply
   16,896.82x = 25,341.47 × 4,886.34
4. Step 4: Simplify right side
   16,896.82x = 123,827,014.09
5. Step 5: Solve for x
   x = 123,827,014.09/16,896.82
6. Step 6: Final answer
   x = 7,328.42