Finding the Third Proportional to 790,638 and 1,701,354

Step by Step Solution

1. Step 1: Write the proportion equation
   790,638 : 1,701,354 = 1,701,354 : x
2. Step 2: Convert to fraction form
   790,638/1,701,354 = 1,701,354/x
3. Step 3: Cross multiply
   790,638x = 1,701,354 × 1,701,354
4. Step 4: Simplify right side
   790,638x = 2,894,605,433,316
5. Step 5: Solve for x
   x = 2,894,605,433,316/790,638
6. Step 6: Final answer
   x = 3,661,100.82