Finding the Fourth Proportional to 49,018.12, 67,644.78 and 26,662.12

Step by Step Solution

1. Step 1: Write the proportion equation
   49,018.12 : 67,644.78 = 26,662.12 : x
2. Step 2: Convert to fraction form
   49,018.12/67,644.78 = 26,662.12/x
3. Step 3: Cross multiply
   49,018.12x = 67,644.78 × 26,662.12
4. Step 4: Simplify right side
   49,018.12x = 1,803,553,241.73
5. Step 5: Solve for x
   x = 1,803,553,241.73/49,018.12
6. Step 6: Final answer
   x = 36,793.60