Finding the Fourth Proportional to 64,826, 89,459.96 and 35,018

Step by Step Solution

1. Step 1: Write the proportion equation
   64,826 : 89,459.96 = 35,018 : x
2. Step 2: Convert to fraction form
   64,826/89,459.96 = 35,018/x
3. Step 3: Cross multiply
   64,826x = 89,459.96 × 35,018
4. Step 4: Simplify right side
   64,826x = 3,132,708,879.28
5. Step 5: Solve for x
   x = 3,132,708,879.28/64,826
6. Step 6: Final answer
   x = 48,324.88