Finding the Fourth Proportional to 89,804.37, 123,927.38 and 49,518.12

Step by Step Solution

1. Step 1: Write the proportion equation
   89,804.37 : 123,927.38 = 49,518.12 : x
2. Step 2: Convert to fraction form
   89,804.37/123,927.38 = 49,518.12/x
3. Step 3: Cross multiply
   89,804.37x = 123,927.38 × 49,518.12
4. Step 4: Simplify right side
   89,804.37x = 6,136,651,172.32
5. Step 5: Solve for x
   x = 6,136,651,172.32/89,804.37
6. Step 6: Final answer
   x = 68,333.55