Finding the Fourth Proportional to 224,273.82, 309,495.42 and 122,298.96

Step by Step Solution

1. Step 1: Write the proportion equation
   224,273.82 : 309,495.42 = 122,298.96 : x
2. Step 2: Convert to fraction form
   224,273.82/309,495.42 = 122,298.96/x
3. Step 3: Cross multiply
   224,273.82x = 309,495.42 × 122,298.96
4. Step 4: Simplify right side
   224,273.82x = 37,850,967,990.76
5. Step 5: Solve for x
   x = 37,850,967,990.76/224,273.82
6. Step 6: Final answer
   x = 168,771.23