Finding the Fourth Proportional to 200,783.18, 277,075.72 and 114,736.69

Step by Step Solution

1. Step 1: Write the proportion equation
   200,783.18 : 277,075.72 = 114,736.69 : x
2. Step 2: Convert to fraction form
   200,783.18/277,075.72 = 114,736.69/x
3. Step 3: Cross multiply
   200,783.18x = 277,075.72 × 114,736.69
4. Step 4: Simplify right side
   200,783.18x = 31,790,750,608.25
5. Step 5: Solve for x
   x = 31,790,750,608.25/200,783.18
6. Step 6: Final answer
   x = 158,333.73