Finding the Fourth Proportional to 123,968.61, 185,879.00 and 49,099.50

Step by Step Solution

1. Step 1: Write the proportion equation
   123,968.61 : 185,879.00 = 49,099.50 : x
2. Step 2: Convert to fraction form
   123,968.61/185,879.00 = 49,099.50/x
3. Step 3: Cross multiply
   123,968.61x = 185,879.00 × 49,099.50
4. Step 4: Simplify right side
   123,968.61x = 9,126,566,083.25
5. Step 5: Solve for x
   x = 9,126,566,083.25/123,968.61
6. Step 6: Final answer
   x = 73,619.98