Finding the Third Proportional to 73,546.50 and 158,754

Step by Step Solution

1. Step 1: Write the proportion equation
   73,546.50 : 158,754 = 158,754 : x
2. Step 2: Convert to fraction form
   73,546.50/158,754 = 158,754/x
3. Step 3: Cross multiply
   73,546.50x = 158,754 × 158,754
4. Step 4: Simplify right side
   73,546.50x = 25,202,832,516
5. Step 5: Solve for x
   x = 25,202,832,516/73,546.50
6. Step 6: Final answer
   x = 342,678.88