Finding the Third Proportional to 1,533,009 and 3,224,778

Step by Step Solution

1. Step 1: Write the proportion equation
   1,533,009 : 3,224,778 = 3,224,778 : x
2. Step 2: Convert to fraction form
   1,533,009/3,224,778 = 3,224,778/x
3. Step 3: Cross multiply
   1,533,009x = 3,224,778 × 3,224,778
4. Step 4: Simplify right side
   1,533,009x = 10,399,193,149,284
5. Step 5: Solve for x
   x = 10,399,193,149,284/1,533,009
6. Step 6: Final answer
   x = 6,783,517.35