Finding the Third Proportional to 45,222.75 and 98,480.25

Step by Step Solution

1. Step 1: Write the proportion equation
   45,222.75 : 98,480.25 = 98,480.25 : x
2. Step 2: Convert to fraction form
   45,222.75/98,480.25 = 98,480.25/x
3. Step 3: Cross multiply
   45,222.75x = 98,480.25 × 98,480.25
4. Step 4: Simplify right side
   45,222.75x = 9,698,359,640.06
5. Step 5: Solve for x
   x = 9,698,359,640.06/45,222.75
6. Step 6: Final answer
   x = 214,457.54