Finding the Fourth Proportional to 58,306.50, 80,477.55 and 33,170.58

Step by Step Solution

1. Step 1: Write the proportion equation
   58,306.50 : 80,477.55 = 33,170.58 : x
2. Step 2: Convert to fraction form
   58,306.50/80,477.55 = 33,170.58/x
3. Step 3: Cross multiply
   58,306.50x = 80,477.55 × 33,170.58
4. Step 4: Simplify right side
   58,306.50x = 2,669,487,010.48
5. Step 5: Solve for x
   x = 2,669,487,010.48/58,306.50
6. Step 6: Final answer
   x = 45,783.69