Finding the Fourth Proportional to 89,691.69, 134,554.06 and 37,105.27

Step by Step Solution

1. Step 1: Write the proportion equation
   89,691.69 : 134,554.06 = 37,105.27 : x
2. Step 2: Convert to fraction form
   89,691.69/134,554.06 = 37,105.27/x
3. Step 3: Cross multiply
   89,691.69x = 134,554.06 × 37,105.27
4. Step 4: Simplify right side
   89,691.69x = 4,992,665,192.76
5. Step 5: Solve for x
   x = 4,992,665,192.76/89,691.69
6. Step 6: Final answer
   x = 55,664.75