Finding the Fourth Proportional to 49,436.89, 68,223.12 and 26,776.15

Step by Step Solution

1. Step 1: Write the proportion equation
   49,436.89 : 68,223.12 = 26,776.15 : x
2. Step 2: Convert to fraction form
   49,436.89/68,223.12 = 26,776.15/x
3. Step 3: Cross multiply
   49,436.89x = 68,223.12 × 26,776.15
4. Step 4: Simplify right side
   49,436.89x = 1,826,752,494.59
5. Step 5: Solve for x
   x = 1,826,752,494.59/49,436.89
6. Step 6: Final answer
   x = 36,951.20