Finding the Fourth Proportional to 1,082,029,012.64, 1,493,074,065.98 and 605,745,462.09

Step by Step Solution

1. Step 1: Write the proportion equation
   1,082,029,012.64 : 1,493,074,065.98 = 605,745,462.09 : x
2. Step 2: Convert to fraction form
   1,082,029,012.64/1,493,074,065.98 = 605,745,462.09/x
3. Step 3: Cross multiply
   1,082,029,012.64x = 1,493,074,065.98 × 605,745,462.09
4. Step 4: Simplify right side
   1,082,029,012.64x = 904,422,840,028,621,568
5. Step 5: Solve for x
   x = 904,422,840,028,621,568/1,082,029,012.64
6. Step 6: Final answer
   x = 835,858,215.88