Finding the Fourth Proportional to 58,659.72, 80,949.42 and 33,165.66

Step by Step Solution

1. Step 1: Write the proportion equation
   58,659.72 : 80,949.42 = 33,165.66 : x
2. Step 2: Convert to fraction form
   58,659.72/80,949.42 = 33,165.66/x
3. Step 3: Cross multiply
   58,659.72x = 80,949.42 × 33,165.66
4. Step 4: Simplify right side
   58,659.72x = 2,684,740,940.92
5. Step 5: Solve for x
   x = 2,684,740,940.92/58,659.72
6. Step 6: Final answer
   x = 45,768.05