Finding the Fourth Proportional to 30,395,486.43, 41,945,715.82 and 16,456,839.82

Step by Step Solution

1. Step 1: Write the proportion equation
   30,395,486.43 : 41,945,715.82 = 16,456,839.82 : x
2. Step 2: Convert to fraction form
   30,395,486.43/41,945,715.82 = 16,456,839.82/x
3. Step 3: Cross multiply
   30,395,486.43x = 41,945,715.82 × 16,456,839.82
4. Step 4: Simplify right side
   30,395,486.43x = 690,293,926,372,361.50
5. Step 5: Solve for x
   x = 690,293,926,372,361.50/30,395,486.43
6. Step 6: Final answer
   x = 22,710,408.93