Finding the Fourth Proportional to 6,481,968.31, 8,945,296.71 and 3,581,546.09

Step by Step Solution

1. Step 1: Write the proportion equation
   6,481,968.31 : 8,945,296.71 = 3,581,546.09 : x
2. Step 2: Convert to fraction form
   6,481,968.31/8,945,296.71 = 3,581,546.09/x
3. Step 3: Cross multiply
   6,481,968.31x = 8,945,296.71 × 3,581,546.09
4. Step 4: Simplify right side
   6,481,968.31x = 32,037,992,455,590.37
5. Step 5: Solve for x
   x = 32,037,992,455,590.37/6,481,968.31
6. Step 6: Final answer
   x = 4,942,633.31