Finding the Third Proportional to 790,940 and 1,706,296

Step by Step Solution

1. Step 1: Write the proportion equation
   790,940 : 1,706,296 = 1,706,296 : x
2. Step 2: Convert to fraction form
   790,940/1,706,296 = 1,706,296/x
3. Step 3: Cross multiply
   790,940x = 1,706,296 × 1,706,296
4. Step 4: Simplify right side
   790,940x = 2,911,446,039,616
5. Step 5: Solve for x
   x = 2,911,446,039,616/790,940
6. Step 6: Final answer
   x = 3,680,994.82