Finding the Fourth Proportional to 49,018, 67,644.90 and 26,662

Step by Step Solution

1. Step 1: Write the proportion equation
   49,018 : 67,644.90 = 26,662 : x
2. Step 2: Convert to fraction form
   49,018/67,644.90 = 26,662/x
3. Step 3: Cross multiply
   49,018x = 67,644.90 × 26,662
4. Step 4: Simplify right side
   49,018x = 1,803,548,323.80
5. Step 5: Solve for x
   x = 1,803,548,323.80/49,018
6. Step 6: Final answer
   x = 36,793.59