Finding the Fourth Proportional to 9,897.82, 14,849.76 and 3,323.45

Step by Step Solution

1. Step 1: Write the proportion equation
   9,897.82 : 14,849.76 = 3,323.45 : x
2. Step 2: Convert to fraction form
   9,897.82/14,849.76 = 3,323.45/x
3. Step 3: Cross multiply
   9,897.82x = 14,849.76 × 3,323.45
4. Step 4: Simplify right side
   9,897.82x = 49,352,434.87
5. Step 5: Solve for x
   x = 49,352,434.87/9,897.82
6. Step 6: Final answer
   x = 4,986.19