Finding the Fourth Proportional to 200,768.31, 277,055.49 and 110,123.46

Step by Step Solution

1. Step 1: Write the proportion equation
   200,768.31 : 277,055.49 = 110,123.46 : x
2. Step 2: Convert to fraction form
   200,768.31/277,055.49 = 110,123.46/x
3. Step 3: Cross multiply
   200,768.31x = 277,055.49 × 110,123.46
4. Step 4: Simplify right side
   200,768.31x = 30,510,309,170.80
5. Step 5: Solve for x
   x = 30,510,309,170.80/200,768.31
6. Step 6: Final answer
   x = 151,967.75