Finding the Third Proportional to 300,495 and 467,968.50

Step by Step Solution

1. Step 1: Write the proportion equation
   300,495 : 467,968.50 = 467,968.50 : x
2. Step 2: Convert to fraction form
   300,495/467,968.50 = 467,968.50/x
3. Step 3: Cross multiply
   300,495x = 467,968.50 × 467,968.50
4. Step 4: Simplify right side
   300,495x = 218,994,516,992.25
5. Step 5: Solve for x
   x = 218,994,516,992.25/300,495
6. Step 6: Final answer
   x = 728,779.24