Finding the Fourth Proportional to 1,413,739.24, 1,950,938.70 and 769,144.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,413,739.24 : 1,950,938.70 = 769,144.69 : x
2. Step 2: Convert to fraction form
   1,413,739.24/1,950,938.70 = 769,144.69/x
3. Step 3: Cross multiply
   1,413,739.24x = 1,950,938.70 × 769,144.69
4. Step 4: Simplify right side
   1,413,739.24x = 1,500,554,141,620.50
5. Step 5: Solve for x
   x = 1,500,554,141,620.50/1,413,739.24
6. Step 6: Final answer
   x = 1,061,408.00