Finding the Fourth Proportional to 200,527.50, 276,727.98 and 119,958.42

Step by Step Solution

1. Step 1: Write the proportion equation
   200,527.50 : 276,727.98 = 119,958.42 : x
2. Step 2: Convert to fraction form
   200,527.50/276,727.98 = 119,958.42/x
3. Step 3: Cross multiply
   200,527.50x = 276,727.98 × 119,958.42
4. Step 4: Simplify right side
   200,527.50x = 33,195,851,250.59
5. Step 5: Solve for x
   x = 33,195,851,250.59/200,527.50
6. Step 6: Final answer
   x = 165,542.64