Finding the Third Proportional to 1,730,708 and 3,787,680

Step by Step Solution

1. Step 1: Write the proportion equation
   1,730,708 : 3,787,680 = 3,787,680 : x
2. Step 2: Convert to fraction form
   1,730,708/3,787,680 = 3,787,680/x
3. Step 3: Cross multiply
   1,730,708x = 3,787,680 × 3,787,680
4. Step 4: Simplify right side
   1,730,708x = 14,346,519,782,400
5. Step 5: Solve for x
   x = 14,346,519,782,400/1,730,708
6. Step 6: Final answer
   x = 8,289,393.58