Finding the Fourth Proportional to 1,082,665,774.53, 1,494,079,874.60 and 587,628,585.09

Step by Step Solution

1. Step 1: Write the proportion equation
   1,082,665,774.53 : 1,494,079,874.60 = 587,628,585.09 : x
2. Step 2: Convert to fraction form
   1,082,665,774.53/1,494,079,874.60 = 587,628,585.09/x
3. Step 3: Cross multiply
   1,082,665,774.53x = 1,494,079,874.60 × 587,628,585.09
4. Step 4: Simplify right side
   1,082,665,774.53x = 877,964,042,722,642,560
5. Step 5: Solve for x
   x = 877,964,042,722,642,560/1,082,665,774.53
6. Step 6: Final answer
   x = 810,928,047.58