Finding the Fourth Proportional to 56,969.58, 78,604.62 and 33,082.08

Step by Step Solution

1. Step 1: Write the proportion equation
   56,969.58 : 78,604.62 = 33,082.08 : x
2. Step 2: Convert to fraction form
   56,969.58/78,604.62 = 33,082.08/x
3. Step 3: Cross multiply
   56,969.58x = 78,604.62 × 33,082.08
4. Step 4: Simplify right side
   56,969.58x = 2,600,404,327.21
5. Step 5: Solve for x
   x = 2,600,404,327.21/56,969.58
6. Step 6: Final answer
   x = 45,645.49