Finding the Fourth Proportional to 23,665.34, 35,503.68 and 8,082.56

Step by Step Solution

1. Step 1: Write the proportion equation
   23,665.34 : 35,503.68 = 8,082.56 : x
2. Step 2: Convert to fraction form
   23,665.34/35,503.68 = 8,082.56/x
3. Step 3: Cross multiply
   23,665.34x = 35,503.68 × 8,082.56
4. Step 4: Simplify right side
   23,665.34x = 286,960,623.82
5. Step 5: Solve for x
   x = 286,960,623.82/23,665.34
6. Step 6: Final answer
   x = 12,125.78