Finding the Fourth Proportional to 2,204,379.18, 3,300,145.37 and 1,638,266.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,204,379.18 : 3,300,145.37 = 1,638,266.94 : x
2. Step 2: Convert to fraction form
   2,204,379.18/3,300,145.37 = 1,638,266.94/x
3. Step 3: Cross multiply
   2,204,379.18x = 3,300,145.37 × 1,638,266.94
4. Step 4: Simplify right side
   2,204,379.18x = 5,406,519,056,865.07
5. Step 5: Solve for x
   x = 5,406,519,056,865.07/2,204,379.18
6. Step 6: Final answer
   x = 2,452,626.62