Finding the Third Proportional to 45,245.25 and 97,456.50

Step by Step Solution

1. Step 1: Write the proportion equation
   45,245.25 : 97,456.50 = 97,456.50 : x
2. Step 2: Convert to fraction form
   45,245.25/97,456.50 = 97,456.50/x
3. Step 3: Cross multiply
   45,245.25x = 97,456.50 × 97,456.50
4. Step 4: Simplify right side
   45,245.25x = 9,497,769,392.25
5. Step 5: Solve for x
   x = 9,497,769,392.25/45,245.25
6. Step 6: Final answer
   x = 209,917.49