Finding the Fourth Proportional to 2,622,563.56, 3,932,073.86 and 1,340,019.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,622,563.56 : 3,932,073.86 = 1,340,019.28 : x
2. Step 2: Convert to fraction form
   2,622,563.56/3,932,073.86 = 1,340,019.28/x
3. Step 3: Cross multiply
   2,622,563.56x = 3,932,073.86 × 1,340,019.28
4. Step 4: Simplify right side
   2,622,563.56x = 5,269,054,763,123.65
5. Step 5: Solve for x
   x = 5,269,054,763,123.65/2,622,563.56
6. Step 6: Final answer
   x = 2,009,123.76