Finding the Third Proportional to 98,968 and 213,244.50

Step by Step Solution

1. Step 1: Write the proportion equation
   98,968 : 213,244.50 = 213,244.50 : x
2. Step 2: Convert to fraction form
   98,968/213,244.50 = 213,244.50/x
3. Step 3: Cross multiply
   98,968x = 213,244.50 × 213,244.50
4. Step 4: Simplify right side
   98,968x = 45,473,216,780.25
5. Step 5: Solve for x
   x = 45,473,216,780.25/98,968
6. Step 6: Final answer
   x = 459,473.94