Finding the Third Proportional to 2,153,512 and 4,731,568

Step by Step Solution

1. Step 1: Write the proportion equation
   2,153,512 : 4,731,568 = 4,731,568 : x
2. Step 2: Convert to fraction form
   2,153,512/4,731,568 = 4,731,568/x
3. Step 3: Cross multiply
   2,153,512x = 4,731,568 × 4,731,568
4. Step 4: Simplify right side
   2,153,512x = 22,387,735,738,624
5. Step 5: Solve for x
   x = 22,387,735,738,624/2,153,512
6. Step 6: Final answer
   x = 10,395,918.73