Finding the Fourth Proportional to 254,958.72, 382,612.32 and 88,746.72

Step by Step Solution

1. Step 1: Write the proportion equation
   254,958.72 : 382,612.32 = 88,746.72 : x
2. Step 2: Convert to fraction form
   254,958.72/382,612.32 = 88,746.72/x
3. Step 3: Cross multiply
   254,958.72x = 382,612.32 × 88,746.72
4. Step 4: Simplify right side
   254,958.72x = 33,955,588,431.59
5. Step 5: Solve for x
   x = 33,955,588,431.59/254,958.72
6. Step 6: Final answer
   x = 133,180.73