Finding the Fourth Proportional to 200,367.32, 276,502.01 and 109,727.10

Step by Step Solution

1. Step 1: Write the proportion equation
   200,367.32 : 276,502.01 = 109,727.10 : x
2. Step 2: Convert to fraction form
   200,367.32/276,502.01 = 109,727.10/x
3. Step 3: Cross multiply
   200,367.32x = 276,502.01 × 109,727.10
4. Step 4: Simplify right side
   200,367.32x = 30,339,763,152.84
5. Step 5: Solve for x
   x = 30,339,763,152.84/200,367.32
6. Step 6: Final answer
   x = 151,420.72