Finding the Fourth Proportional to 336,064.72, 463,747.98 and 185,161.72

Step by Step Solution

1. Step 1: Write the proportion equation
   336,064.72 : 463,747.98 = 185,161.72 : x
2. Step 2: Convert to fraction form
   336,064.72/463,747.98 = 185,161.72/x
3. Step 3: Cross multiply
   336,064.72x = 463,747.98 × 185,161.72
4. Step 4: Simplify right side
   336,064.72x = 85,868,373,623.33
5. Step 5: Solve for x
   x = 85,868,373,623.33/336,064.72
6. Step 6: Final answer
   x = 255,511.42