Finding the Fourth Proportional to 2,578,868.37, 3,869,112.69 and 1,063,264.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,578,868.37 : 3,869,112.69 = 1,063,264.59 : x
2. Step 2: Convert to fraction form
   2,578,868.37/3,869,112.69 = 1,063,264.59/x
3. Step 3: Cross multiply
   2,578,868.37x = 3,869,112.69 × 1,063,264.59
4. Step 4: Simplify right side
   2,578,868.37x = 4,113,890,517,996.65
5. Step 5: Solve for x
   x = 4,113,890,517,996.65/2,578,868.37
6. Step 6: Final answer
   x = 1,595,230.90