Finding the Fourth Proportional to 2,569,990.33, 3,546,391.57 and 1,424,046.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,569,990.33 : 3,546,391.57 = 1,424,046.07 : x
2. Step 2: Convert to fraction form
   2,569,990.33/3,546,391.57 = 1,424,046.07/x
3. Step 3: Cross multiply
   2,569,990.33x = 3,546,391.57 × 1,424,046.07
4. Step 4: Simplify right side
   2,569,990.33x = 5,050,224,977,939.63
5. Step 5: Solve for x
   x = 5,050,224,977,939.63/2,569,990.33
6. Step 6: Final answer
   x = 1,965,075.48