Finding the Fourth Proportional to 273,019.43, 376,768.69 and 152,168.51

Step by Step Solution

1. Step 1: Write the proportion equation
   273,019.43 : 376,768.69 = 152,168.51 : x
2. Step 2: Convert to fraction form
   273,019.43/376,768.69 = 152,168.51/x
3. Step 3: Cross multiply
   273,019.43x = 376,768.69 × 152,168.51
4. Step 4: Simplify right side
   273,019.43x = 57,332,327,907.69
5. Step 5: Solve for x
   x = 57,332,327,907.69/273,019.43
6. Step 6: Final answer
   x = 209,993.58