Finding the Fourth Proportional to 89,669.27, 134,503.37 and 27,339.77

Step by Step Solution

1. Step 1: Write the proportion equation
   89,669.27 : 134,503.37 = 27,339.77 : x
2. Step 2: Convert to fraction form
   89,669.27/134,503.37 = 27,339.77/x
3. Step 3: Cross multiply
   89,669.27x = 134,503.37 × 27,339.77
4. Step 4: Simplify right side
   89,669.27x = 3,677,291,063.33
5. Step 5: Solve for x
   x = 3,677,291,063.33/89,669.27
6. Step 6: Final answer
   x = 41,009.49