Finding the Fourth Proportional to 2,679,410.57, 3,697,628.55 and 1,455,740.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,679,410.57 : 3,697,628.55 = 1,455,740.33 : x
2. Step 2: Convert to fraction form
   2,679,410.57/3,697,628.55 = 1,455,740.33/x
3. Step 3: Cross multiply
   2,679,410.57x = 3,697,628.55 × 1,455,740.33
4. Step 4: Simplify right side
   2,679,410.57x = 5,382,787,005,594.42
5. Step 5: Solve for x
   x = 5,382,787,005,594.42/2,679,410.57
6. Step 6: Final answer
   x = 2,008,944.45