Finding the Third Proportional to 73,896.50 and 158,880.50

Step by Step Solution

1. Step 1: Write the proportion equation
   73,896.50 : 158,880.50 = 158,880.50 : x
2. Step 2: Convert to fraction form
   73,896.50/158,880.50 = 158,880.50/x
3. Step 3: Cross multiply
   73,896.50x = 158,880.50 × 158,880.50
4. Step 4: Simplify right side
   73,896.50x = 25,243,013,280.25
5. Step 5: Solve for x
   x = 25,243,013,280.25/73,896.50
6. Step 6: Final answer
   x = 341,599.58