Finding the Fourth Proportional to 8,111,404.56, 11,193,768.90 and 4,440,662.49

Step by Step Solution

1. Step 1: Write the proportion equation
   8,111,404.56 : 11,193,768.90 = 4,440,662.49 : x
2. Step 2: Convert to fraction form
   8,111,404.56/11,193,768.90 = 4,440,662.49/x
3. Step 3: Cross multiply
   8,111,404.56x = 11,193,768.90 × 4,440,662.49
4. Step 4: Simplify right side
   8,111,404.56x = 49,707,749,675,958.56
5. Step 5: Solve for x
   x = 49,707,749,675,958.56/8,111,404.56
6. Step 6: Final answer
   x = 6,128,130.99