Finding the Fourth Proportional to 599,500.35, 827,310.69 and 323,858.30

Step by Step Solution

1. Step 1: Write the proportion equation
   599,500.35 : 827,310.69 = 323,858.30 : x
2. Step 2: Convert to fraction form
   599,500.35/827,310.69 = 323,858.30/x
3. Step 3: Cross multiply
   599,500.35x = 827,310.69 × 323,858.30
4. Step 4: Simplify right side
   599,500.35x = 267,931,429,498.67
5. Step 5: Solve for x
   x = 267,931,429,498.67/599,500.35
6. Step 6: Final answer
   x = 446,924.56