Finding the Fourth Proportional to 49,137.89, 67,810.35 and 26,781.89

Step by Step Solution

1. Step 1: Write the proportion equation
   49,137.89 : 67,810.35 = 26,781.89 : x
2. Step 2: Convert to fraction form
   49,137.89/67,810.35 = 26,781.89/x
3. Step 3: Cross multiply
   49,137.89x = 67,810.35 × 26,781.89
4. Step 4: Simplify right side
   49,137.89x = 1,816,089,334.56
5. Step 5: Solve for x
   x = 1,816,089,334.56/49,137.89
6. Step 6: Final answer
   x = 36,959.04