Finding the Third Proportional to 96,804.50 and 208,441.50

Step by Step Solution

1. Step 1: Write the proportion equation
   96,804.50 : 208,441.50 = 208,441.50 : x
2. Step 2: Convert to fraction form
   96,804.50/208,441.50 = 208,441.50/x
3. Step 3: Cross multiply
   96,804.50x = 208,441.50 × 208,441.50
4. Step 4: Simplify right side
   96,804.50x = 43,447,858,922.25
5. Step 5: Solve for x
   x = 43,447,858,922.25/96,804.50
6. Step 6: Final answer
   x = 448,820.65