Finding the Fourth Proportional to 578,499,866.12, 798,379,050.83 and 327,648,882.33

Step by Step Solution

1. Step 1: Write the proportion equation
   578,499,866.12 : 798,379,050.83 = 327,648,882.33 : x
2. Step 2: Convert to fraction form
   578,499,866.12/798,379,050.83 = 327,648,882.33/x
3. Step 3: Cross multiply
   578,499,866.12x = 798,379,050.83 × 327,648,882.33
4. Step 4: Simplify right side
   578,499,866.12x = 261,588,003,678,497,504
5. Step 5: Solve for x
   x = 261,588,003,678,497,504/578,499,866.12
6. Step 6: Final answer
   x = 452,183,343.50