Finding the Fourth Proportional to 3,162,404.46, 4,741,900.56 and 1,642,337.40

Step by Step Solution

1. Step 1: Write the proportion equation
   3,162,404.46 : 4,741,900.56 = 1,642,337.40 : x
2. Step 2: Convert to fraction form
   3,162,404.46/4,741,900.56 = 1,642,337.40/x
3. Step 3: Cross multiply
   3,162,404.46x = 4,741,900.56 × 1,642,337.40
4. Step 4: Simplify right side
   3,162,404.46x = 7,787,800,636,768.94
5. Step 5: Solve for x
   x = 7,787,800,636,768.94/3,162,404.46
6. Step 6: Final answer
   x = 2,462,620.05