Finding the Fourth Proportional to 200,329.50, 276,463.83 and 110,905.50

Step by Step Solution

1. Step 1: Write the proportion equation
   200,329.50 : 276,463.83 = 110,905.50 : x
2. Step 2: Convert to fraction form
   200,329.50/276,463.83 = 110,905.50/x
3. Step 3: Cross multiply
   200,329.50x = 276,463.83 × 110,905.50
4. Step 4: Simplify right side
   200,329.50x = 30,661,359,298.07
5. Step 5: Solve for x
   x = 30,661,359,298.07/200,329.50
6. Step 6: Final answer
   x = 153,054.64