Finding the Fourth Proportional to 89,384.52, 134,098.92 and 27,055.20

Step by Step Solution

1. Step 1: Write the proportion equation
   89,384.52 : 134,098.92 = 27,055.20 : x
2. Step 2: Convert to fraction form
   89,384.52/134,098.92 = 27,055.20/x
3. Step 3: Cross multiply
   89,384.52x = 134,098.92 × 27,055.20
4. Step 4: Simplify right side
   89,384.52x = 3,628,073,100.38
5. Step 5: Solve for x
   x = 3,628,073,100.38/89,384.52
6. Step 6: Final answer
   x = 40,589.50