Finding the Fourth Proportional to 123,016.68, 184,554 and 39,910.68

Step by Step Solution

1. Step 1: Write the proportion equation
   123,016.68 : 184,554 = 39,910.68 : x
2. Step 2: Convert to fraction form
   123,016.68/184,554 = 39,910.68/x
3. Step 3: Cross multiply
   123,016.68x = 184,554 × 39,910.68
4. Step 4: Simplify right side
   123,016.68x = 7,365,675,636.72
5. Step 5: Solve for x
   x = 7,365,675,636.72/123,016.68
6. Step 6: Final answer
   x = 59,875.42