Finding the Third Proportional to 835,423 and 1,715,112

Step by Step Solution

1. Step 1: Write the proportion equation
   835,423 : 1,715,112 = 1,715,112 : x
2. Step 2: Convert to fraction form
   835,423/1,715,112 = 1,715,112/x
3. Step 3: Cross multiply
   835,423x = 1,715,112 × 1,715,112
4. Step 4: Simplify right side
   835,423x = 2,941,609,172,544
5. Step 5: Solve for x
   x = 2,941,609,172,544/835,423
6. Step 6: Final answer
   x = 3,521,101.49