Finding the Fourth Proportional to 89,164.57, 133,764.34 and 33,005.16

Step by Step Solution

1. Step 1: Write the proportion equation
   89,164.57 : 133,764.34 = 33,005.16 : x
2. Step 2: Convert to fraction form
   89,164.57/133,764.34 = 33,005.16/x
3. Step 3: Cross multiply
   89,164.57x = 133,764.34 × 33,005.16
4. Step 4: Simplify right side
   89,164.57x = 4,414,912,775.17
5. Step 5: Solve for x
   x = 4,414,912,775.17/89,164.57
6. Step 6: Final answer
   x = 49,514.20