Finding the Fourth Proportional to 200,735.94, 301,008.56 and 116,521.94

Step by Step Solution

1. Step 1: Write the proportion equation
   200,735.94 : 301,008.56 = 116,521.94 : x
2. Step 2: Convert to fraction form
   200,735.94/301,008.56 = 116,521.94/x
3. Step 3: Cross multiply
   200,735.94x = 301,008.56 × 116,521.94
4. Step 4: Simplify right side
   200,735.94x = 35,074,100,154.07
5. Step 5: Solve for x
   x = 35,074,100,154.07/200,735.94
6. Step 6: Final answer
   x = 174,727.56