Finding the Fourth Proportional to 68,227.30, 102,216.25 and 49,460.82

Step by Step Solution

1. Step 1: Write the proportion equation
   68,227.30 : 102,216.25 = 49,460.82 : x
2. Step 2: Convert to fraction form
   68,227.30/102,216.25 = 49,460.82/x
3. Step 3: Cross multiply
   68,227.30x = 102,216.25 × 49,460.82
4. Step 4: Simplify right side
   68,227.30x = 5,055,699,542.33
5. Step 5: Solve for x
   x = 5,055,699,542.33/68,227.30
6. Step 6: Final answer
   x = 74,100.83