Finding the Fourth Proportional to 51,997.82, 78,010.56 and 16,459.82

Step by Step Solution

1. Step 1: Write the proportion equation
   51,997.82 : 78,010.56 = 16,459.82 : x
2. Step 2: Convert to fraction form
   51,997.82/78,010.56 = 16,459.82/x
3. Step 3: Cross multiply
   51,997.82x = 78,010.56 × 16,459.82
4. Step 4: Simplify right side
   51,997.82x = 1,284,039,775.70
5. Step 5: Solve for x
   x = 1,284,039,775.70/51,997.82
6. Step 6: Final answer
   x = 24,694.11