Finding the Fourth Proportional to 1,120,968.37, 1,681,734.18 and 322,251.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,120,968.37 : 1,681,734.18 = 322,251.37 : x
2. Step 2: Convert to fraction form
   1,120,968.37/1,681,734.18 = 322,251.37/x
3. Step 3: Cross multiply
   1,120,968.37x = 1,681,734.18 × 322,251.37
4. Step 4: Simplify right side
   1,120,968.37x = 541,941,143,480.83
5. Step 5: Solve for x
   x = 541,941,143,480.83/1,120,968.37
6. Step 6: Final answer
   x = 483,458.02