Finding the Fourth Proportional to 89,127.39, 122,995.83 and 48,291.60

Step by Step Solution

1. Step 1: Write the proportion equation
   89,127.39 : 122,995.83 = 48,291.60 : x
2. Step 2: Convert to fraction form
   89,127.39/122,995.83 = 48,291.60/x
3. Step 3: Cross multiply
   89,127.39x = 122,995.83 × 48,291.60
4. Step 4: Simplify right side
   89,127.39x = 5,939,665,424.03
5. Step 5: Solve for x
   x = 5,939,665,424.03/89,127.39
6. Step 6: Final answer
   x = 66,642.43