Finding the Fourth Proportional to 244,971.30, 367,068.15 and 161,768.10

Step by Step Solution

1. Step 1: Write the proportion equation
   244,971.30 : 367,068.15 = 161,768.10 : x
2. Step 2: Convert to fraction form
   244,971.30/367,068.15 = 161,768.10/x
3. Step 3: Cross multiply
   244,971.30x = 367,068.15 × 161,768.10
4. Step 4: Simplify right side
   244,971.30x = 59,379,917,196.02
5. Step 5: Solve for x
   x = 59,379,917,196.02/244,971.30
6. Step 6: Final answer
   x = 242,395.40