Finding the Fourth Proportional to 2,496,405.61, 3,744,821.61 and 877,033.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,496,405.61 : 3,744,821.61 = 877,033.76 : x
2. Step 2: Convert to fraction form
   2,496,405.61/3,744,821.61 = 877,033.76/x
3. Step 3: Cross multiply
   2,496,405.61x = 3,744,821.61 × 877,033.76
4. Step 4: Simplify right side
   2,496,405.61x = 3,284,334,986,509.61
5. Step 5: Solve for x
   x = 3,284,334,986,509.61/2,496,405.61
6. Step 6: Final answer
   x = 1,315,625.54