Finding the Third Proportional to 1,521,495 and 2,354,670

Step by Step Solution

1. Step 1: Write the proportion equation
   1,521,495 : 2,354,670 = 2,354,670 : x
2. Step 2: Convert to fraction form
   1,521,495/2,354,670 = 2,354,670/x
3. Step 3: Cross multiply
   1,521,495x = 2,354,670 × 2,354,670
4. Step 4: Simplify right side
   1,521,495x = 5,544,470,808,900
5. Step 5: Solve for x
   x = 5,544,470,808,900/1,521,495
6. Step 6: Final answer
   x = 3,644,094.01