Finding the Fourth Proportional to 200,788.92, 277,094.70 and 111,363

Step by Step Solution

1. Step 1: Write the proportion equation
   200,788.92 : 277,094.70 = 111,363 : x
2. Step 2: Convert to fraction form
   200,788.92/277,094.70 = 111,363/x
3. Step 3: Cross multiply
   200,788.92x = 277,094.70 × 111,363
4. Step 4: Simplify right side
   200,788.92x = 30,858,097,076.10
5. Step 5: Solve for x
   x = 30,858,097,076.10/200,788.92
6. Step 6: Final answer
   x = 153,684.26