Finding the Fourth Proportional to 10,576,608.50, 15,867,196.74 and 3,289,929.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,576,608.50 : 15,867,196.74 = 3,289,929.50 : x
2. Step 2: Convert to fraction form
   10,576,608.50/15,867,196.74 = 3,289,929.50/x
3. Step 3: Cross multiply
   10,576,608.50x = 15,867,196.74 × 3,289,929.50
4. Step 4: Simplify right side
   10,576,608.50x = 52,201,958,637,229.83
5. Step 5: Solve for x
   x = 52,201,958,637,229.83/10,576,608.50
6. Step 6: Final answer
   x = 4,935,604.70