Finding the Fourth Proportional to 85,650.46, 128,401.86 and 33,096.82

Step by Step Solution

1. Step 1: Write the proportion equation
   85,650.46 : 128,401.86 = 33,096.82 : x
2. Step 2: Convert to fraction form
   85,650.46/128,401.86 = 33,096.82/x
3. Step 3: Cross multiply
   85,650.46x = 128,401.86 × 33,096.82
4. Step 4: Simplify right side
   85,650.46x = 4,249,693,248.09
5. Step 5: Solve for x
   x = 4,249,693,248.09/85,650.46
6. Step 6: Final answer
   x = 49,616.70