Finding the Fourth Proportional to 89,952.96, 134,904.80 and 33,788.72

Step by Step Solution

1. Step 1: Write the proportion equation
   89,952.96 : 134,904.80 = 33,788.72 : x
2. Step 2: Convert to fraction form
   89,952.96/134,904.80 = 33,788.72/x
3. Step 3: Cross multiply
   89,952.96x = 134,904.80 × 33,788.72
4. Step 4: Simplify right side
   89,952.96x = 4,558,260,513.86
5. Step 5: Solve for x
   x = 4,558,260,513.86/89,952.96
6. Step 6: Final answer
   x = 50,673.82