Finding the Fourth Proportional to 81,116.41, 121,665.03 and 24,956.41

Step by Step Solution

1. Step 1: Write the proportion equation
   81,116.41 : 121,665.03 = 24,956.41 : x
2. Step 2: Convert to fraction form
   81,116.41/121,665.03 = 24,956.41/x
3. Step 3: Cross multiply
   81,116.41x = 121,665.03 × 24,956.41
4. Step 4: Simplify right side
   81,116.41x = 3,036,322,371.34
5. Step 5: Solve for x
   x = 3,036,322,371.34/81,116.41
6. Step 6: Final answer
   x = 37,431.67