Finding the Fourth Proportional to 222,973.82, 307,702.31 and 120,996.69

Step by Step Solution

1. Step 1: Write the proportion equation
   222,973.82 : 307,702.31 = 120,996.69 : x
2. Step 2: Convert to fraction form
   222,973.82/307,702.31 = 120,996.69/x
3. Step 3: Cross multiply
   222,973.82x = 307,702.31 × 120,996.69
4. Step 4: Simplify right side
   222,973.82x = 37,230,961,015.35
5. Step 5: Solve for x
   x = 37,230,961,015.35/222,973.82
6. Step 6: Final answer
   x = 166,974.58