Finding the Fourth Proportional to 1,149,132.06, 1,719,499 and 676,040.22

Step by Step Solution

1. Step 1: Write the proportion equation
   1,149,132.06 : 1,719,499 = 676,040.22 : x
2. Step 2: Convert to fraction form
   1,149,132.06/1,719,499 = 676,040.22/x
3. Step 3: Cross multiply
   1,149,132.06x = 1,719,499 × 676,040.22
4. Step 4: Simplify right side
   1,149,132.06x = 1,162,450,482,249.78
5. Step 5: Solve for x
   x = 1,162,450,482,249.78/1,149,132.06
6. Step 6: Final answer
   x = 1,011,589.98