Finding the Fourth Proportional to 23,431.15, 35,145.71 and 6,790.82

Step by Step Solution

1. Step 1: Write the proportion equation
   23,431.15 : 35,145.71 = 6,790.82 : x
2. Step 2: Convert to fraction form
   23,431.15/35,145.71 = 6,790.82/x
3. Step 3: Cross multiply
   23,431.15x = 35,145.71 × 6,790.82
4. Step 4: Simplify right side
   23,431.15x = 238,668,156.43
5. Step 5: Solve for x
   x = 238,668,156.43/23,431.15
6. Step 6: Final answer
   x = 10,185.94