Finding the Fourth Proportional to 114,996.10, 158,694.59 and 64,007.73

Step by Step Solution

1. Step 1: Write the proportion equation
   114,996.10 : 158,694.59 = 64,007.73 : x
2. Step 2: Convert to fraction form
   114,996.10/158,694.59 = 64,007.73/x
3. Step 3: Cross multiply
   114,996.10x = 158,694.59 × 64,007.73
4. Step 4: Simplify right side
   114,996.10x = 10,157,680,469.18
5. Step 5: Solve for x
   x = 10,157,680,469.18/114,996.10
6. Step 6: Final answer
   x = 88,330.65