Finding the Fourth Proportional to 223,498.48, 335,468.04 and 164,167.60

Step by Step Solution

1. Step 1: Write the proportion equation
   223,498.48 : 335,468.04 = 164,167.60 : x
2. Step 2: Convert to fraction form
   223,498.48/335,468.04 = 164,167.60/x
3. Step 3: Cross multiply
   223,498.48x = 335,468.04 × 164,167.60
4. Step 4: Simplify right side
   223,498.48x = 55,072,983,003.50
5. Step 5: Solve for x
   x = 55,072,983,003.50/223,498.48
6. Step 6: Final answer
   x = 246,413.23