Finding the Fourth Proportional to 9,632.64, 13,302.72 and 8,298.84

Step by Step Solution

1. Step 1: Write the proportion equation
   9,632.64 : 13,302.72 = 8,298.84 : x
2. Step 2: Convert to fraction form
   9,632.64/13,302.72 = 8,298.84/x
3. Step 3: Cross multiply
   9,632.64x = 13,302.72 × 8,298.84
4. Step 4: Simplify right side
   9,632.64x = 110,397,144.84
5. Step 5: Solve for x
   x = 110,397,144.84/9,632.64
6. Step 6: Final answer
   x = 11,460.74