Finding the Fourth Proportional to 2,252,866.56, 3,380,333.16 and 1,228,514.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,252,866.56 : 3,380,333.16 = 1,228,514.10 : x
2. Step 2: Convert to fraction form
   2,252,866.56/3,380,333.16 = 1,228,514.10/x
3. Step 3: Cross multiply
   2,252,866.56x = 3,380,333.16 × 1,228,514.10
4. Step 4: Simplify right side
   2,252,866.56x = 4,152,786,949,757.56
5. Step 5: Solve for x
   x = 4,152,786,949,757.56/2,252,866.56
6. Step 6: Final answer
   x = 1,843,334.63