Finding the Third Proportional to 63,605.50 and 98,910

Step by Step Solution

1. Step 1: Write the proportion equation
   63,605.50 : 98,910 = 98,910 : x
2. Step 2: Convert to fraction form
   63,605.50/98,910 = 98,910/x
3. Step 3: Cross multiply
   63,605.50x = 98,910 × 98,910
4. Step 4: Simplify right side
   63,605.50x = 9,783,188,100
5. Step 5: Solve for x
   x = 9,783,188,100/63,605.50
6. Step 6: Final answer
   x = 153,810.41