Finding the Fourth Proportional to 6,530,443.27, 9,796,379.33 and 2,215,608.91

Step by Step Solution

1. Step 1: Write the proportion equation
   6,530,443.27 : 9,796,379.33 = 2,215,608.91 : x
2. Step 2: Convert to fraction form
   6,530,443.27/9,796,379.33 = 2,215,608.91/x
3. Step 3: Cross multiply
   6,530,443.27x = 9,796,379.33 × 2,215,608.91
4. Step 4: Simplify right side
   6,530,443.27x = 21,704,945,329,287.83
5. Step 5: Solve for x
   x = 21,704,945,329,287.83/6,530,443.27
6. Step 6: Final answer
   x = 3,323,655.75