Finding the Fourth Proportional to 57,675.82, 79,555.89 and 50,852.38

Step by Step Solution

1. Step 1: Write the proportion equation
   57,675.82 : 79,555.89 = 50,852.38 : x
2. Step 2: Convert to fraction form
   57,675.82/79,555.89 = 50,852.38/x
3. Step 3: Cross multiply
   57,675.82x = 79,555.89 × 50,852.38
4. Step 4: Simplify right side
   57,675.82x = 4,045,606,349.52
5. Step 5: Solve for x
   x = 4,045,606,349.52/57,675.82
6. Step 6: Final answer
   x = 70,143.89