Finding the Fourth Proportional to 58,623.05, 80,901.32 and 35,974.55

Step by Step Solution

1. Step 1: Write the proportion equation
   58,623.05 : 80,901.32 = 35,974.55 : x
2. Step 2: Convert to fraction form
   58,623.05/80,901.32 = 35,974.55/x
3. Step 3: Cross multiply
   58,623.05x = 80,901.32 × 35,974.55
4. Step 4: Simplify right side
   58,623.05x = 2,910,388,581.41
5. Step 5: Solve for x
   x = 2,910,388,581.41/58,623.05
6. Step 6: Final answer
   x = 49,645.81