Finding the Fourth Proportional to 6,482,205.90, 8,945,624.67 and 3,581,784.54

Step by Step Solution

1. Step 1: Write the proportion equation
   6,482,205.90 : 8,945,624.67 = 3,581,784.54 : x
2. Step 2: Convert to fraction form
   6,482,205.90/8,945,624.67 = 3,581,784.54/x
3. Step 3: Cross multiply
   6,482,205.90x = 8,945,624.67 × 3,581,784.54
4. Step 4: Simplify right side
   6,482,205.90x = 32,041,300,143,648.60
5. Step 5: Solve for x
   x = 32,041,300,143,648.60/6,482,205.90
6. Step 6: Final answer
   x = 4,942,962.42