Finding the Third Proportional to 3,345,483 and 5,323,321.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,345,483 : 5,323,321.50 = 5,323,321.50 : x
2. Step 2: Convert to fraction form
   3,345,483/5,323,321.50 = 5,323,321.50/x
3. Step 3: Cross multiply
   3,345,483x = 5,323,321.50 × 5,323,321.50
4. Step 4: Simplify right side
   3,345,483x = 28,337,751,792,362.25
5. Step 5: Solve for x
   x = 28,337,751,792,362.25/3,345,483
6. Step 6: Final answer
   x = 8,470,451.59