Finding the Fourth Proportional to 2,258,918.68, 3,387,383.34 and 1,061,181.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,258,918.68 : 3,387,383.34 = 1,061,181.40 : x
2. Step 2: Convert to fraction form
   2,258,918.68/3,387,383.34 = 1,061,181.40/x
3. Step 3: Cross multiply
   2,258,918.68x = 3,387,383.34 × 1,061,181.40
4. Step 4: Simplify right side
   2,258,918.68x = 3,594,628,195,077.88
5. Step 5: Solve for x
   x = 3,594,628,195,077.88/2,258,918.68
6. Step 6: Final answer
   x = 1,591,304.83