Finding the Fourth Proportional to 30,404,898.41, 41,958,241.25 and 16,466,140.55

Step by Step Solution

1. Step 1: Write the proportion equation
   30,404,898.41 : 41,958,241.25 = 16,466,140.55 : x
2. Step 2: Convert to fraction form
   30,404,898.41/41,958,241.25 = 16,466,140.55/x
3. Step 3: Cross multiply
   30,404,898.41x = 41,958,241.25 × 16,466,140.55
4. Step 4: Simplify right side
   30,404,898.41x = 690,890,297,361,185.75
5. Step 5: Solve for x
   x = 690,890,297,361,185.75/30,404,898.41
6. Step 6: Final answer
   x = 22,722,993.12