Finding the Fourth Proportional to 2,225,245.58, 3,338,467.59 and 1,145,169.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,225,245.58 : 3,338,467.59 = 1,145,169.59 : x
2. Step 2: Convert to fraction form
   2,225,245.58/3,338,467.59 = 1,145,169.59/x
3. Step 3: Cross multiply
   2,225,245.58x = 3,338,467.59 × 1,145,169.59
4. Step 4: Simplify right side
   2,225,245.58x = 3,823,111,544,576.25
5. Step 5: Solve for x
   x = 3,823,111,544,576.25/2,225,245.58
6. Step 6: Final answer
   x = 1,718,062.76