Finding the Third Proportional to 1,673,523 and 3,658,086

Step by Step Solution

1. Step 1: Write the proportion equation
   1,673,523 : 3,658,086 = 3,658,086 : x
2. Step 2: Convert to fraction form
   1,673,523/3,658,086 = 3,658,086/x
3. Step 3: Cross multiply
   1,673,523x = 3,658,086 × 3,658,086
4. Step 4: Simplify right side
   1,673,523x = 13,381,593,183,396
5. Step 5: Solve for x
   x = 13,381,593,183,396/1,673,523
6. Step 6: Final answer
   x = 7,996,061.71