Finding the Fourth Proportional to 89,551.08, 134,326.71 and 33,390.33

Step by Step Solution

1. Step 1: Write the proportion equation
   89,551.08 : 134,326.71 = 33,390.33 : x
2. Step 2: Convert to fraction form
   89,551.08/134,326.71 = 33,390.33/x
3. Step 3: Cross multiply
   89,551.08x = 134,326.71 × 33,390.33
4. Step 4: Simplify right side
   89,551.08x = 4,485,213,174.71
5. Step 5: Solve for x
   x = 4,485,213,174.71/89,551.08
6. Step 6: Final answer
   x = 50,085.53