Finding the Fourth Proportional to 23,103,019.63, 31,880,903.98 and 12,647,013.22

Step by Step Solution

1. Step 1: Write the proportion equation
   23,103,019.63 : 31,880,903.98 = 12,647,013.22 : x
2. Step 2: Convert to fraction form
   23,103,019.63/31,880,903.98 = 12,647,013.22/x
3. Step 3: Cross multiply
   23,103,019.63x = 31,880,903.98 × 12,647,013.22
4. Step 4: Simplify right side
   23,103,019.63x = 403,198,214,100,610.62
5. Step 5: Solve for x
   x = 403,198,214,100,610.62/23,103,019.63
6. Step 6: Final answer
   x = 17,452,186.79