Finding the Fourth Proportional to 89,670.31, 134,504.75 and 33,524.55

Step by Step Solution

1. Step 1: Write the proportion equation
   89,670.31 : 134,504.75 = 33,524.55 : x
2. Step 2: Convert to fraction form
   89,670.31/134,504.75 = 33,524.55/x
3. Step 3: Cross multiply
   89,670.31x = 134,504.75 × 33,524.55
4. Step 4: Simplify right side
   89,670.31x = 4,509,211,300.42
5. Step 5: Solve for x
   x = 4,509,211,300.42/89,670.31
6. Step 6: Final answer
   x = 50,286.56