Finding the Fourth Proportional to 89,558.37, 123,590.56 and 49,271.27

Step by Step Solution

1. Step 1: Write the proportion equation
   89,558.37 : 123,590.56 = 49,271.27 : x
2. Step 2: Convert to fraction form
   89,558.37/123,590.56 = 49,271.27/x
3. Step 3: Cross multiply
   89,558.37x = 123,590.56 × 49,271.27
4. Step 4: Simplify right side
   89,558.37x = 6,089,463,851.21
5. Step 5: Solve for x
   x = 6,089,463,851.21/89,558.37
6. Step 6: Final answer
   x = 67,994.36