Finding the Fourth Proportional to 200,796.47, 277,096.55 and 114,754.49

Step by Step Solution

1. Step 1: Write the proportion equation
   200,796.47 : 277,096.55 = 114,754.49 : x
2. Step 2: Convert to fraction form
   200,796.47/277,096.55 = 114,754.49/x
3. Step 3: Cross multiply
   200,796.47x = 277,096.55 × 114,754.49
4. Step 4: Simplify right side
   200,796.47x = 31,798,071,316.75
5. Step 5: Solve for x
   x = 31,798,071,316.75/200,796.47
6. Step 6: Final answer
   x = 158,359.72