Finding the Fourth Proportional to 8,733.42, 13,036.72 and 8,082.92

Step by Step Solution

1. Step 1: Write the proportion equation
   8,733.42 : 13,036.72 = 8,082.92 : x
2. Step 2: Convert to fraction form
   8,733.42/13,036.72 = 8,082.92/x
3. Step 3: Cross multiply
   8,733.42x = 13,036.72 × 8,082.92
4. Step 4: Simplify right side
   8,733.42x = 105,374,777.21
5. Step 5: Solve for x
   x = 105,374,777.21/8,733.42
6. Step 6: Final answer
   x = 12,065.69