Finding the Fourth Proportional to 9,796.32, 14,685.84 and 3,636

Step by Step Solution

1. Step 1: Write the proportion equation
   9,796.32 : 14,685.84 = 3,636 : x
2. Step 2: Convert to fraction form
   9,796.32/14,685.84 = 3,636/x
3. Step 3: Cross multiply
   9,796.32x = 14,685.84 × 3,636
4. Step 4: Simplify right side
   9,796.32x = 53,397,714.24
5. Step 5: Solve for x
   x = 53,397,714.24/9,796.32
6. Step 6: Final answer
   x = 5,450.79