Finding the Fourth Proportional to 6,682,978.20, 9,222,518.74 and 3,627,192.84

Step by Step Solution

1. Step 1: Write the proportion equation
   6,682,978.20 : 9,222,518.74 = 3,627,192.84 : x
2. Step 2: Convert to fraction form
   6,682,978.20/9,222,518.74 = 3,627,192.84/x
3. Step 3: Cross multiply
   6,682,978.20x = 9,222,518.74 × 3,627,192.84
4. Step 4: Simplify right side
   6,682,978.20x = 33,451,853,940,493.82
5. Step 5: Solve for x
   x = 33,451,853,940,493.82/6,682,978.20
6. Step 6: Final answer
   x = 5,005,530.91