Finding the Fourth Proportional to 23,077, 31,846.28 and 12,466.63

Step by Step Solution

1. Step 1: Write the proportion equation
   23,077 : 31,846.28 = 12,466.63 : x
2. Step 2: Convert to fraction form
   23,077/31,846.28 = 12,466.63/x
3. Step 3: Cross multiply
   23,077x = 31,846.28 × 12,466.63
4. Step 4: Simplify right side
   23,077x = 397,015,789.64
5. Step 5: Solve for x
   x = 397,015,789.64/23,077
6. Step 6: Final answer
   x = 17,203.96