Finding the Fourth Proportional to 16,897.82, 25,342.96 and 4,887.34

Step by Step Solution

1. Step 1: Write the proportion equation
   16,897.82 : 25,342.96 = 4,887.34 : x
2. Step 2: Convert to fraction form
   16,897.82/25,342.96 = 4,887.34/x
3. Step 3: Cross multiply
   16,897.82x = 25,342.96 × 4,887.34
4. Step 4: Simplify right side
   16,897.82x = 123,859,662.13
5. Step 5: Solve for x
   x = 123,859,662.13/16,897.82
6. Step 6: Final answer
   x = 7,329.92