Finding the Fourth Proportional to 10,040,517, 13,855,913.46 and 5,456,849.31

Step by Step Solution

1. Step 1: Write the proportion equation
   10,040,517 : 13,855,913.46 = 5,456,849.31 : x
2. Step 2: Convert to fraction form
   10,040,517/13,855,913.46 = 5,456,849.31/x
3. Step 3: Cross multiply
   10,040,517x = 13,855,913.46 × 5,456,849.31
4. Step 4: Simplify right side
   10,040,517x = 75,609,631,803,620.72
5. Step 5: Solve for x
   x = 75,609,631,803,620.72/10,040,517
6. Step 6: Final answer
   x = 7,530,452.05