Finding the Fourth Proportional to 185,404.69, 277,942.10 and 67,049.72

Step by Step Solution

1. Step 1: Write the proportion equation
   185,404.69 : 277,942.10 = 67,049.72 : x
2. Step 2: Convert to fraction form
   185,404.69/277,942.10 = 67,049.72/x
3. Step 3: Cross multiply
   185,404.69x = 277,942.10 × 67,049.72
4. Step 4: Simplify right side
   185,404.69x = 18,635,938,256.25
5. Step 5: Solve for x
   x = 18,635,938,256.25/185,404.69
6. Step 6: Final answer
   x = 100,514.92