Finding the Fourth Proportional to 2,290,938.05, 3,161,392.17 and 1,373,673.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,290,938.05 : 3,161,392.17 = 1,373,673.49 : x
2. Step 2: Convert to fraction form
   2,290,938.05/3,161,392.17 = 1,373,673.49/x
3. Step 3: Cross multiply
   2,290,938.05x = 3,161,392.17 × 1,373,673.49
4. Step 4: Simplify right side
   2,290,938.05x = 4,342,720,615,422.57
5. Step 5: Solve for x
   x = 4,342,720,615,422.57/2,290,938.05
6. Step 6: Final answer
   x = 1,895,608.05