Finding the Fourth Proportional to 592,933.83, 818,242.83 and 320,994.54

Step by Step Solution

1. Step 1: Write the proportion equation
   592,933.83 : 818,242.83 = 320,994.54 : x
2. Step 2: Convert to fraction form
   592,933.83/818,242.83 = 320,994.54/x
3. Step 3: Cross multiply
   592,933.83x = 818,242.83 × 320,994.54
4. Step 4: Simplify right side
   592,933.83x = 262,651,480,824.15
5. Step 5: Solve for x
   x = 262,651,480,824.15/592,933.83
6. Step 6: Final answer
   x = 442,969.30