Finding the Fourth Proportional to 9,729.92, 14,592.72 and 2,804.96

Step by Step Solution

1. Step 1: Write the proportion equation
   9,729.92 : 14,592.72 = 2,804.96 : x
2. Step 2: Convert to fraction form
   9,729.92/14,592.72 = 2,804.96/x
3. Step 3: Cross multiply
   9,729.92x = 14,592.72 × 2,804.96
4. Step 4: Simplify right side
   9,729.92x = 40,931,995.89
5. Step 5: Solve for x
   x = 40,931,995.89/9,729.92
6. Step 6: Final answer
   x = 4,206.82