Finding the Fourth Proportional to 89,466.37, 123,462.12 and 49,179.27

Step by Step Solution

1. Step 1: Write the proportion equation
   89,466.37 : 123,462.12 = 49,179.27 : x
2. Step 2: Convert to fraction form
   89,466.37/123,462.12 = 49,179.27/x
3. Step 3: Cross multiply
   89,466.37x = 123,462.12 × 49,179.27
4. Step 4: Simplify right side
   89,466.37x = 6,071,776,934.25
5. Step 5: Solve for x
   x = 6,071,776,934.25/89,466.37
6. Step 6: Final answer
   x = 67,866.58