Finding the Fourth Proportional to 2,256,189, 3,113,540.82 and 1,237,596.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,256,189 : 3,113,540.82 = 1,237,596.18 : x
2. Step 2: Convert to fraction form
   2,256,189/3,113,540.82 = 1,237,596.18/x
3. Step 3: Cross multiply
   2,256,189x = 3,113,540.82 × 1,237,596.18
4. Step 4: Simplify right side
   2,256,189x = 3,853,306,225,106.07
5. Step 5: Solve for x
   x = 3,853,306,225,106.07/2,256,189
6. Step 6: Final answer
   x = 1,707,882.73