Finding the Fourth Proportional to 9,802.56, 14,708.16 and 3,961.92

Step by Step Solution

1. Step 1: Write the proportion equation
   9,802.56 : 14,708.16 = 3,961.92 : x
2. Step 2: Convert to fraction form
   9,802.56/14,708.16 = 3,961.92/x
3. Step 3: Cross multiply
   9,802.56x = 14,708.16 × 3,961.92
4. Step 4: Simplify right side
   9,802.56x = 58,272,553.27
5. Step 5: Solve for x
   x = 58,272,553.27/9,802.56
6. Step 6: Final answer
   x = 5,944.63