Finding the Third Proportional to 374,166 and 801,414

Step by Step Solution

1. Step 1: Write the proportion equation
   374,166 : 801,414 = 801,414 : x
2. Step 2: Convert to fraction form
   374,166/801,414 = 801,414/x
3. Step 3: Cross multiply
   374,166x = 801,414 × 801,414
4. Step 4: Simplify right side
   374,166x = 642,264,399,396
5. Step 5: Solve for x
   x = 642,264,399,396/374,166
6. Step 6: Final answer
   x = 1,716,522.61