Finding the Fourth Proportional to 53,086.56, 73,228.98 and 33,180

Step by Step Solution

1. Step 1: Write the proportion equation
   53,086.56 : 73,228.98 = 33,180 : x
2. Step 2: Convert to fraction form
   53,086.56/73,228.98 = 33,180/x
3. Step 3: Cross multiply
   53,086.56x = 73,228.98 × 33,180
4. Step 4: Simplify right side
   53,086.56x = 2,429,737,556.40
5. Step 5: Solve for x
   x = 2,429,737,556.40/53,086.56
6. Step 6: Final answer
   x = 45,769.35