Finding the Third Proportional to 1,473,664 and 2,343,345

Step by Step Solution

1. Step 1: Write the proportion equation
   1,473,664 : 2,343,345 = 2,343,345 : x
2. Step 2: Convert to fraction form
   1,473,664/2,343,345 = 2,343,345/x
3. Step 3: Cross multiply
   1,473,664x = 2,343,345 × 2,343,345
4. Step 4: Simplify right side
   1,473,664x = 5,491,265,789,025
5. Step 5: Solve for x
   x = 5,491,265,789,025/1,473,664
6. Step 6: Final answer
   x = 3,726,267.17