Finding the Fourth Proportional to 200,870.49, 277,200.51 and 110,227.97

Step by Step Solution

1. Step 1: Write the proportion equation
   200,870.49 : 277,200.51 = 110,227.97 : x
2. Step 2: Convert to fraction form
   200,870.49/277,200.51 = 110,227.97/x
3. Step 3: Cross multiply
   200,870.49x = 277,200.51 × 110,227.97
4. Step 4: Simplify right side
   200,870.49x = 30,555,249,500.26
5. Step 5: Solve for x
   x = 30,555,249,500.26/200,870.49
6. Step 6: Final answer
   x = 152,114.18