Finding the Third Proportional to 807,690 and 1,762,068

Step by Step Solution

1. Step 1: Write the proportion equation
   807,690 : 1,762,068 = 1,762,068 : x
2. Step 2: Convert to fraction form
   807,690/1,762,068 = 1,762,068/x
3. Step 3: Cross multiply
   807,690x = 1,762,068 × 1,762,068
4. Step 4: Simplify right side
   807,690x = 3,104,883,636,624
5. Step 5: Solve for x
   x = 3,104,883,636,624/807,690
6. Step 6: Final answer
   x = 3,844,152.63