Finding the Fourth Proportional to 57,692.48, 79,611.72 and 33,164.06

Step by Step Solution

1. Step 1: Write the proportion equation
   57,692.48 : 79,611.72 = 33,164.06 : x
2. Step 2: Convert to fraction form
   57,692.48/79,611.72 = 33,164.06/x
3. Step 3: Cross multiply
   57,692.48x = 79,611.72 × 33,164.06
4. Step 4: Simplify right side
   57,692.48x = 2,640,247,460.72
5. Step 5: Solve for x
   x = 2,640,247,460.72/57,692.48
6. Step 6: Final answer
   x = 45,764.16