Finding the Fourth Proportional to 11,028,608.10, 16,542,912.15 and 3,352,238.10

Step by Step Solution

1. Step 1: Write the proportion equation
   11,028,608.10 : 16,542,912.15 = 3,352,238.10 : x
2. Step 2: Convert to fraction form
   11,028,608.10/16,542,912.15 = 3,352,238.10/x
3. Step 3: Cross multiply
   11,028,608.10x = 16,542,912.15 × 3,352,238.10
4. Step 4: Simplify right side
   11,028,608.10x = 55,455,780,394,182.91
5. Step 5: Solve for x
   x = 55,455,780,394,182.91/11,028,608.10
6. Step 6: Final answer
   x = 5,028,357.15