Finding the Third Proportional to 1,730,712 and 3,787,690

Step by Step Solution

1. Step 1: Write the proportion equation
   1,730,712 : 3,787,690 = 3,787,690 : x
2. Step 2: Convert to fraction form
   1,730,712/3,787,690 = 3,787,690/x
3. Step 3: Cross multiply
   1,730,712x = 3,787,690 × 3,787,690
4. Step 4: Simplify right side
   1,730,712x = 14,346,595,536,100
5. Step 5: Solve for x
   x = 14,346,595,536,100/1,730,712
6. Step 6: Final answer
   x = 8,289,418.19