Finding the Fourth Proportional to 201,093, 277,508.34 and 111,669

Step by Step Solution

1. Step 1: Write the proportion equation
   201,093 : 277,508.34 = 111,669 : x
2. Step 2: Convert to fraction form
   201,093/277,508.34 = 111,669/x
3. Step 3: Cross multiply
   201,093x = 277,508.34 × 111,669
4. Step 4: Simplify right side
   201,093x = 30,989,078,819.46
5. Step 5: Solve for x
   x = 30,989,078,819.46/201,093
6. Step 6: Final answer
   x = 154,103.22