Finding the Fourth Proportional to 200,736.26, 277,019.16 and 110,100.50

Step by Step Solution

1. Step 1: Write the proportion equation
   200,736.26 : 277,019.16 = 110,100.50 : x
2. Step 2: Convert to fraction form
   200,736.26/277,019.16 = 110,100.50/x
3. Step 3: Cross multiply
   200,736.26x = 277,019.16 × 110,100.50
4. Step 4: Simplify right side
   200,736.26x = 30,499,948,025.58
5. Step 5: Solve for x
   x = 30,499,948,025.58/200,736.26
6. Step 6: Final answer
   x = 151,940.40