Finding the Fourth Proportional to 200,063.27, 276,077.07 and 109,401.62

Step by Step Solution

1. Step 1: Write the proportion equation
   200,063.27 : 276,077.07 = 109,401.62 : x
2. Step 2: Convert to fraction form
   200,063.27/276,077.07 = 109,401.62/x
3. Step 3: Cross multiply
   200,063.27x = 276,077.07 × 109,401.62
4. Step 4: Simplify right side
   200,063.27x = 30,203,277,322.47
5. Step 5: Solve for x
   x = 30,203,277,322.47/200,063.27
6. Step 6: Final answer
   x = 150,968.63