Finding the Third Proportional to 97,449 and 209,404.50

Step by Step Solution

1. Step 1: Write the proportion equation
   97,449 : 209,404.50 = 209,404.50 : x
2. Step 2: Convert to fraction form
   97,449/209,404.50 = 209,404.50/x
3. Step 3: Cross multiply
   97,449x = 209,404.50 × 209,404.50
4. Step 4: Simplify right side
   97,449x = 43,850,244,620.25
5. Step 5: Solve for x
   x = 43,850,244,620.25/97,449
6. Step 6: Final answer
   x = 449,981.47