Finding the Fourth Proportional to 1,413,729.25, 1,950,924.89 and 769,134.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,413,729.25 : 1,950,924.89 = 769,134.69 : x
2. Step 2: Convert to fraction form
   1,413,729.25/1,950,924.89 = 769,134.69/x
3. Step 3: Cross multiply
   1,413,729.25x = 1,950,924.89 × 769,134.69
4. Step 4: Simplify right side
   1,413,729.25x = 1,500,524,012,406.27
5. Step 5: Solve for x
   x = 1,500,524,012,406.27/1,413,729.25
6. Step 6: Final answer
   x = 1,061,394.19