Finding the Fourth Proportional to 10,670,078.04, 16,008,113.85 and 4,284,814.42

Step by Step Solution

1. Step 1: Write the proportion equation
   10,670,078.04 : 16,008,113.85 = 4,284,814.42 : x
2. Step 2: Convert to fraction form
   10,670,078.04/16,008,113.85 = 4,284,814.42/x
3. Step 3: Cross multiply
   10,670,078.04x = 16,008,113.85 × 4,284,814.42
4. Step 4: Simplify right side
   10,670,078.04x = 68,591,797,061,481.71
5. Step 5: Solve for x
   x = 68,591,797,061,481.71/10,670,078.04
6. Step 6: Final answer
   x = 6,428,425.06