Finding the Fourth Proportional to 2,214,109.42, 3,309,033.15 and 1,616,329.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,214,109.42 : 3,309,033.15 = 1,616,329.42 : x
2. Step 2: Convert to fraction form
   2,214,109.42/3,309,033.15 = 1,616,329.42/x
3. Step 3: Cross multiply
   2,214,109.42x = 3,309,033.15 × 1,616,329.42
4. Step 4: Simplify right side
   2,214,109.42x = 5,348,487,632,100.27
5. Step 5: Solve for x
   x = 5,348,487,632,100.27/2,214,109.42
6. Step 6: Final answer
   x = 2,415,638.35