Finding the Fourth Proportional to 4,025,561.56, 5,555,148.37 and 2,189,972.82

Step by Step Solution

1. Step 1: Write the proportion equation
   4,025,561.56 : 5,555,148.37 = 2,189,972.82 : x
2. Step 2: Convert to fraction form
   4,025,561.56/5,555,148.37 = 2,189,972.82/x
3. Step 3: Cross multiply
   4,025,561.56x = 5,555,148.37 × 2,189,972.82
4. Step 4: Simplify right side
   4,025,561.56x = 12,165,623,941,367.30
5. Step 5: Solve for x
   x = 12,165,623,941,367.30/4,025,561.56
6. Step 6: Final answer
   x = 3,022,093.63