Finding the Fourth Proportional to 254,960.72, 382,615.32 and 88,748.72

Step by Step Solution

1. Step 1: Write the proportion equation
   254,960.72 : 382,615.32 = 88,748.72 : x
2. Step 2: Convert to fraction form
   254,960.72/382,615.32 = 88,748.72/x
3. Step 3: Cross multiply
   254,960.72x = 382,615.32 × 88,748.72
4. Step 4: Simplify right side
   254,960.72x = 33,956,619,902.39
5. Step 5: Solve for x
   x = 33,956,619,902.39/254,960.72
6. Step 6: Final answer
   x = 133,183.73