Finding the Fourth Proportional to 114,955.34, 158,636.82 and 64,654.34

Step by Step Solution

1. Step 1: Write the proportion equation
   114,955.34 : 158,636.82 = 64,654.34 : x
2. Step 2: Convert to fraction form
   114,955.34/158,636.82 = 64,654.34/x
3. Step 3: Cross multiply
   114,955.34x = 158,636.82 × 64,654.34
4. Step 4: Simplify right side
   114,955.34x = 10,256,558,896.80
5. Step 5: Solve for x
   x = 10,256,558,896.80/114,955.34
6. Step 6: Final answer
   x = 89,222.12