Finding the Fourth Proportional to 4,025,560.69, 5,555,147.17 and 2,189,971.94

Step by Step Solution

1. Step 1: Write the proportion equation
   4,025,560.69 : 5,555,147.17 = 2,189,971.94 : x
2. Step 2: Convert to fraction form
   4,025,560.69/5,555,147.17 = 2,189,971.94/x
3. Step 3: Cross multiply
   4,025,560.69x = 5,555,147.17 × 2,189,971.94
4. Step 4: Simplify right side
   4,025,560.69x = 12,165,616,413,920.55
5. Step 5: Solve for x
   x = 12,165,616,413,920.55/4,025,560.69
6. Step 6: Final answer
   x = 3,022,092.42