Finding the Fourth Proportional to 401,077.24, 601,616.67 and 164,377.42

Step by Step Solution

1. Step 1: Write the proportion equation
   401,077.24 : 601,616.67 = 164,377.42 : x
2. Step 2: Convert to fraction form
   401,077.24/601,616.67 = 164,377.42/x
3. Step 3: Cross multiply
   401,077.24x = 601,616.67 × 164,377.42
4. Step 4: Simplify right side
   401,077.24x = 98,892,196,043.59
5. Step 5: Solve for x
   x = 98,892,196,043.59/401,077.24
6. Step 6: Final answer
   x = 246,566.46