Finding the Fourth Proportional to 592,485.84, 817,629.57 and 320,552.82

Step by Step Solution

1. Step 1: Write the proportion equation
   592,485.84 : 817,629.57 = 320,552.82 : x
2. Step 2: Convert to fraction form
   592,485.84/817,629.57 = 320,552.82/x
3. Step 3: Cross multiply
   592,485.84x = 817,629.57 × 320,552.82
4. Step 4: Simplify right side
   592,485.84x = 262,093,464,378.89
5. Step 5: Solve for x
   x = 262,093,464,378.89/592,485.84
6. Step 6: Final answer
   x = 442,362.41