Finding the Fourth Proportional to 12,463.23, 18,694.69 and 3,103.32

Step by Step Solution

1. Step 1: Write the proportion equation
   12,463.23 : 18,694.69 = 3,103.32 : x
2. Step 2: Convert to fraction form
   12,463.23/18,694.69 = 3,103.32/x
3. Step 3: Cross multiply
   12,463.23x = 18,694.69 × 3,103.32
4. Step 4: Simplify right side
   12,463.23x = 58,015,667.72
5. Step 5: Solve for x
   x = 58,015,667.72/12,463.23
6. Step 6: Final answer
   x = 4,654.95