Finding the Third Proportional to 1,907,423 and 2,673,645

Step by Step Solution

1. Step 1: Write the proportion equation
   1,907,423 : 2,673,645 = 2,673,645 : x
2. Step 2: Convert to fraction form
   1,907,423/2,673,645 = 2,673,645/x
3. Step 3: Cross multiply
   1,907,423x = 2,673,645 × 2,673,645
4. Step 4: Simplify right side
   1,907,423x = 7,148,377,586,025
5. Step 5: Solve for x
   x = 7,148,377,586,025/1,907,423
6. Step 6: Final answer
   x = 3,747,662.47