Finding the Fourth Proportional to 22,460,685, 30,995,745.24 and 12,147,408.09

Step by Step Solution

1. Step 1: Write the proportion equation
   22,460,685 : 30,995,745.24 = 12,147,408.09 : x
2. Step 2: Convert to fraction form
   22,460,685/30,995,745.24 = 12,147,408.09/x
3. Step 3: Cross multiply
   22,460,685x = 30,995,745.24 × 12,147,408.09
4. Step 4: Simplify right side
   22,460,685x = 376,517,966,483,954.94
5. Step 5: Solve for x
   x = 376,517,966,483,954.94/22,460,685
6. Step 6: Final answer
   x = 16,763,423.13