Finding the Fourth Proportional to 16,448,301.94, 22,698,661.89 and 9,006,435.40

Step by Step Solution

1. Step 1: Write the proportion equation
   16,448,301.94 : 22,698,661.89 = 9,006,435.40 : x
2. Step 2: Convert to fraction form
   16,448,301.94/22,698,661.89 = 9,006,435.40/x
3. Step 3: Cross multiply
   16,448,301.94x = 22,698,661.89 × 9,006,435.40
4. Step 4: Simplify right side
   16,448,301.94x = 204,434,031,978,726.91
5. Step 5: Solve for x
   x = 204,434,031,978,726.91/16,448,301.94
6. Step 6: Final answer
   x = 12,428,883.71