Finding the Third Proportional to 1,730,816 and 3,787,392

Step by Step Solution

1. Step 1: Write the proportion equation
   1,730,816 : 3,787,392 = 3,787,392 : x
2. Step 2: Convert to fraction form
   1,730,816/3,787,392 = 3,787,392/x
3. Step 3: Cross multiply
   1,730,816x = 3,787,392 × 3,787,392
4. Step 4: Simplify right side
   1,730,816x = 14,344,338,161,664
5. Step 5: Solve for x
   x = 14,344,338,161,664/1,730,816
6. Step 6: Final answer
   x = 8,287,615.88