Finding the Third Proportional to 1,364,315 and 2,970,673

Step by Step Solution

1. Step 1: Write the proportion equation
   1,364,315 : 2,970,673 = 2,970,673 : x
2. Step 2: Convert to fraction form
   1,364,315/2,970,673 = 2,970,673/x
3. Step 3: Cross multiply
   1,364,315x = 2,970,673 × 2,970,673
4. Step 4: Simplify right side
   1,364,315x = 8,824,898,072,929
5. Step 5: Solve for x
   x = 8,824,898,072,929/1,364,315
6. Step 6: Final answer
   x = 6,468,372.83