Finding the Third Proportional to 48,640.50 and 98,617.50

Step by Step Solution

1. Step 1: Write the proportion equation
   48,640.50 : 98,617.50 = 98,617.50 : x
2. Step 2: Convert to fraction form
   48,640.50/98,617.50 = 98,617.50/x
3. Step 3: Cross multiply
   48,640.50x = 98,617.50 × 98,617.50
4. Step 4: Simplify right side
   48,640.50x = 9,725,411,306.25
5. Step 5: Solve for x
   x = 9,725,411,306.25/48,640.50
6. Step 6: Final answer
   x = 199,944.72