Finding the Fourth Proportional to 2,183,650,178.59, 3,013,572,290.42 and 1,204,855,139.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,183,650,178.59 : 3,013,572,290.42 = 1,204,855,139.31 : x
2. Step 2: Convert to fraction form
   2,183,650,178.59/3,013,572,290.42 = 1,204,855,139.31/x
3. Step 3: Cross multiply
   2,183,650,178.59x = 3,013,572,290.42 × 1,204,855,139.31
4. Step 4: Simplify right side
   2,183,650,178.59x = 3,630,918,061,794,744,832
5. Step 5: Solve for x
   x = 3,630,918,061,794,744,832/2,183,650,178.59
6. Step 6: Final answer
   x = 1,662,774,604.37