Finding the Third Proportional to 1,313,264 and 2,875,648

Step by Step Solution

1. Step 1: Write the proportion equation
   1,313,264 : 2,875,648 = 2,875,648 : x
2. Step 2: Convert to fraction form
   1,313,264/2,875,648 = 2,875,648/x
3. Step 3: Cross multiply
   1,313,264x = 2,875,648 × 2,875,648
4. Step 4: Simplify right side
   1,313,264x = 8,269,351,419,904
5. Step 5: Solve for x
   x = 8,269,351,419,904/1,313,264
6. Step 6: Final answer
   x = 6,296,792.89