Finding the Fourth Proportional to 30,404,899.91, 41,958,243.32 and 16,466,142.05

Step by Step Solution

1. Step 1: Write the proportion equation
   30,404,899.91 : 41,958,243.32 = 16,466,142.05 : x
2. Step 2: Convert to fraction form
   30,404,899.91/41,958,243.32 = 16,466,142.05/x
3. Step 3: Cross multiply
   30,404,899.91x = 41,958,243.32 × 16,466,142.05
4. Step 4: Simplify right side
   30,404,899.91x = 690,890,394,383,461.62
5. Step 5: Solve for x
   x = 690,890,394,383,461.62/30,404,899.91
6. Step 6: Final answer
   x = 22,722,995.19