Finding the Fourth Proportional to 268,667.82, 370,761.57 and 147,806.51

Step by Step Solution

1. Step 1: Write the proportion equation
   268,667.82 : 370,761.57 = 147,806.51 : x
2. Step 2: Convert to fraction form
   268,667.82/370,761.57 = 147,806.51/x
3. Step 3: Cross multiply
   268,667.82x = 370,761.57 × 147,806.51
4. Step 4: Simplify right side
   268,667.82x = 54,800,971,850.01
5. Step 5: Solve for x
   x = 54,800,971,850.01/268,667.82
6. Step 6: Final answer
   x = 203,972.97