Finding the Fourth Proportional to 2,794,752,404.10, 4,192,128,606.15 and 2,149,779,860.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,794,752,404.10 : 4,192,128,606.15 = 2,149,779,860.10 : x
2. Step 2: Convert to fraction form
   2,794,752,404.10/4,192,128,606.15 = 2,149,779,860.10/x
3. Step 3: Cross multiply
   2,794,752,404.10x = 4,192,128,606.15 × 2,149,779,860.10
4. Step 4: Simplify right side
   2,794,752,404.10x = 9,012,153,648,450,355,200
5. Step 5: Solve for x
   x = 9,012,153,648,450,355,200/2,794,752,404.10
6. Step 6: Final answer
   x = 3,224,669,790.15