Finding the Fourth Proportional to 535,375.89, 801,993.15 and 322,026

Step by Step Solution

1. Step 1: Write the proportion equation
   535,375.89 : 801,993.15 = 322,026 : x
2. Step 2: Convert to fraction form
   535,375.89/801,993.15 = 322,026/x
3. Step 3: Cross multiply
   535,375.89x = 801,993.15 × 322,026
4. Step 4: Simplify right side
   535,375.89x = 258,262,646,121.90
5. Step 5: Solve for x
   x = 258,262,646,121.90/535,375.89
6. Step 6: Final answer
   x = 482,394.99