Finding the Fourth Proportional to 2,943,886.88, 4,414,391 and 1,214,434.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,943,886.88 : 4,414,391 = 1,214,434.62 : x
2. Step 2: Convert to fraction form
   2,943,886.88/4,414,391 = 1,214,434.62/x
3. Step 3: Cross multiply
   2,943,886.88x = 4,414,391 × 1,214,434.62
4. Step 4: Simplify right side
   2,943,886.88x = 5,360,989,256,616.42
5. Step 5: Solve for x
   x = 5,360,989,256,616.42/2,943,886.88
6. Step 6: Final answer
   x = 1,821,058.17