Finding the Fourth Proportional to 2,391,826,090.69, 3,589,570,343.94 and 1,082,647,529.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,391,826,090.69 : 3,589,570,343.94 = 1,082,647,529.56 : x
2. Step 2: Convert to fraction form
   2,391,826,090.69/3,589,570,343.94 = 1,082,647,529.56/x
3. Step 3: Cross multiply
   2,391,826,090.69x = 3,589,570,343.94 × 1,082,647,529.56
4. Step 4: Simplify right side
   2,391,826,090.69x = 3,886,239,465,048,480,256
5. Step 5: Solve for x
   x = 3,886,239,465,048,480,256/2,391,826,090.69
6. Step 6: Final answer
   x = 1,624,800,180.99