Finding the Fourth Proportional to 16,270,120.30, 22,452,704.42 and 8,928,076.31

Step by Step Solution

1. Step 1: Write the proportion equation
   16,270,120.30 : 22,452,704.42 = 8,928,076.31 : x
2. Step 2: Convert to fraction form
   16,270,120.30/22,452,704.42 = 8,928,076.31/x
3. Step 3: Cross multiply
   16,270,120.30x = 22,452,704.42 × 8,928,076.31
4. Step 4: Simplify right side
   16,270,120.30x = 200,459,458,427,634.31
5. Step 5: Solve for x
   x = 200,459,458,427,634.31/16,270,120.30
6. Step 6: Final answer
   x = 12,320,711.51