Finding the Fourth Proportional to 48,942.56, 67,540.72 and 26,586.56

Step by Step Solution

1. Step 1: Write the proportion equation
   48,942.56 : 67,540.72 = 26,586.56 : x
2. Step 2: Convert to fraction form
   48,942.56/67,540.72 = 26,586.56/x
3. Step 3: Cross multiply
   48,942.56x = 67,540.72 × 26,586.56
4. Step 4: Simplify right side
   48,942.56x = 1,795,675,404.72
5. Step 5: Solve for x
   x = 1,795,675,404.72/48,942.56
6. Step 6: Final answer
   x = 36,689.45