Finding the Third Proportional to 48,640.50 and 103,558.50

Step by Step Solution

1. Step 1: Write the proportion equation
   48,640.50 : 103,558.50 = 103,558.50 : x
2. Step 2: Convert to fraction form
   48,640.50/103,558.50 = 103,558.50/x
3. Step 3: Cross multiply
   48,640.50x = 103,558.50 × 103,558.50
4. Step 4: Simplify right side
   48,640.50x = 10,724,362,922.25
5. Step 5: Solve for x
   x = 10,724,362,922.25/48,640.50
6. Step 6: Final answer
   x = 220,482.17