Finding the Fourth Proportional to 23,454.37, 35,185.47 and 8,663.32

Step by Step Solution

1. Step 1: Write the proportion equation
   23,454.37 : 35,185.47 = 8,663.32 : x
2. Step 2: Convert to fraction form
   23,454.37/35,185.47 = 8,663.32/x
3. Step 3: Cross multiply
   23,454.37x = 35,185.47 × 8,663.32
4. Step 4: Simplify right side
   23,454.37x = 304,822,985.96
5. Step 5: Solve for x
   x = 304,822,985.96/23,454.37
6. Step 6: Final answer
   x = 12,996.43