Finding the Fourth Proportional to 2,584,075.48, 3,875,817.46 and 690,964.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,584,075.48 : 3,875,817.46 = 690,964.54 : x
2. Step 2: Convert to fraction form
   2,584,075.48/3,875,817.46 = 690,964.54/x
3. Step 3: Cross multiply
   2,584,075.48x = 3,875,817.46 × 690,964.54
4. Step 4: Simplify right side
   2,584,075.48x = 2,678,052,424,673.54
5. Step 5: Solve for x
   x = 2,678,052,424,673.54/2,584,075.48
6. Step 6: Final answer
   x = 1,036,367.72