Finding the Fourth Proportional to 16,491,480.30, 22,760,974.56 and 9,151,671.12

Step by Step Solution

1. Step 1: Write the proportion equation
   16,491,480.30 : 22,760,974.56 = 9,151,671.12 : x
2. Step 2: Convert to fraction form
   16,491,480.30/22,760,974.56 = 9,151,671.12/x
3. Step 3: Cross multiply
   16,491,480.30x = 22,760,974.56 × 9,151,671.12
4. Step 4: Simplify right side
   16,491,480.30x = 208,300,953,543,806.69
5. Step 5: Solve for x
   x = 208,300,953,543,806.69/16,491,480.30
6. Step 6: Final answer
   x = 12,630,822.08