Finding the Fourth Proportional to 57,704.82, 79,610.31 and 33,822.78

Step by Step Solution

1. Step 1: Write the proportion equation
   57,704.82 : 79,610.31 = 33,822.78 : x
2. Step 2: Convert to fraction form
   57,704.82/79,610.31 = 33,822.78/x
3. Step 3: Cross multiply
   57,704.82x = 79,610.31 × 33,822.78
4. Step 4: Simplify right side
   57,704.82x = 2,692,642,000.86
5. Step 5: Solve for x
   x = 2,692,642,000.86/57,704.82
6. Step 6: Final answer
   x = 46,662.34