Finding the Fourth Proportional to 6,336,978, 8,745,582.72 and 3,475,962.96

Step by Step Solution

1. Step 1: Write the proportion equation
   6,336,978 : 8,745,582.72 = 3,475,962.96 : x
2. Step 2: Convert to fraction form
   6,336,978/8,745,582.72 = 3,475,962.96/x
3. Step 3: Cross multiply
   6,336,978x = 8,745,582.72 × 3,475,962.96
4. Step 4: Simplify right side
   6,336,978x = 30,399,321,598,336.05
5. Step 5: Solve for x
   x = 30,399,321,598,336.05/6,336,978
6. Step 6: Final answer
   x = 4,797,132.26