Finding the Fourth Proportional to 89,568.32, 134,352.62 and 33,407.58

Step by Step Solution

1. Step 1: Write the proportion equation
   89,568.32 : 134,352.62 = 33,407.58 : x
2. Step 2: Convert to fraction form
   89,568.32/134,352.62 = 33,407.58/x
3. Step 3: Cross multiply
   89,568.32x = 134,352.62 × 33,407.58
4. Step 4: Simplify right side
   89,568.32x = 4,488,395,900.86
5. Step 5: Solve for x
   x = 4,488,395,900.86/89,568.32
6. Step 6: Final answer
   x = 50,111.42