Finding the Fourth Proportional to 600,665.09, 828,918.15 and 328,732.83

Step by Step Solution

1. Step 1: Write the proportion equation
   600,665.09 : 828,918.15 = 328,732.83 : x
2. Step 2: Convert to fraction form
   600,665.09/828,918.15 = 328,732.83/x
3. Step 3: Cross multiply
   600,665.09x = 828,918.15 × 328,732.83
4. Step 4: Simplify right side
   600,665.09x = 272,492,603,499.61
5. Step 5: Solve for x
   x = 272,492,603,499.61/600,665.09
6. Step 6: Final answer
   x = 453,651.47