Finding the Fourth Proportional to 114,754.50, 158,376.06 and 64,453.50

Step by Step Solution

1. Step 1: Write the proportion equation
   114,754.50 : 158,376.06 = 64,453.50 : x
2. Step 2: Convert to fraction form
   114,754.50/158,376.06 = 64,453.50/x
3. Step 3: Cross multiply
   114,754.50x = 158,376.06 × 64,453.50
4. Step 4: Simplify right side
   114,754.50x = 10,207,891,383.21
5. Step 5: Solve for x
   x = 10,207,891,383.21/114,754.50
6. Step 6: Final answer
   x = 88,954.17