Finding the Fourth Proportional to 57,310.32, 79,091.82 and 33,112.32

Step by Step Solution

1. Step 1: Write the proportion equation
   57,310.32 : 79,091.82 = 33,112.32 : x
2. Step 2: Convert to fraction form
   57,310.32/79,091.82 = 33,112.32/x
3. Step 3: Cross multiply
   57,310.32x = 79,091.82 × 33,112.32
4. Step 4: Simplify right side
   57,310.32x = 2,618,913,653.22
5. Step 5: Solve for x
   x = 2,618,913,653.22/57,310.32
6. Step 6: Final answer
   x = 45,697.07