Finding the Fourth Proportional to 2,581,288.29, 3,562,180.80 and 1,435,344.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,581,288.29 : 3,562,180.80 = 1,435,344.03 : x
2. Step 2: Convert to fraction form
   2,581,288.29/3,562,180.80 = 1,435,344.03/x
3. Step 3: Cross multiply
   2,581,288.29x = 3,562,180.80 × 1,435,344.03
4. Step 4: Simplify right side
   2,581,288.29x = 5,112,954,945,060.62
5. Step 5: Solve for x
   x = 5,112,954,945,060.62/2,581,288.29
6. Step 6: Final answer
   x = 1,980,776.41