Finding the Fourth Proportional to 89,577.78, 134,371.37 and 23,018.36

Step by Step Solution

1. Step 1: Write the proportion equation
   89,577.78 : 134,371.37 = 23,018.36 : x
2. Step 2: Convert to fraction form
   89,577.78/134,371.37 = 23,018.36/x
3. Step 3: Cross multiply
   89,577.78x = 134,371.37 × 23,018.36
4. Step 4: Simplify right side
   89,577.78x = 3,093,007,954.04
5. Step 5: Solve for x
   x = 3,093,007,954.04/89,577.78
6. Step 6: Final answer
   x = 34,528.74