Finding the Third Proportional to 45,217.41 and 98,216.72

Step by Step Solution

1. Step 1: Write the proportion equation
   45,217.41 : 98,216.72 = 98,216.72 : x
2. Step 2: Convert to fraction form
   45,217.41/98,216.72 = 98,216.72/x
3. Step 3: Cross multiply
   45,217.41x = 98,216.72 × 98,216.72
4. Step 4: Simplify right side
   45,217.41x = 9,646,523,842.02
5. Step 5: Solve for x
   x = 9,646,523,842.02/45,217.41
6. Step 6: Final answer
   x = 213,336.51