Finding the Third Proportional to 3,706,656 and 8,012,904

Step by Step Solution

1. Step 1: Write the proportion equation
   3,706,656 : 8,012,904 = 8,012,904 : x
2. Step 2: Convert to fraction form
   3,706,656/8,012,904 = 8,012,904/x
3. Step 3: Cross multiply
   3,706,656x = 8,012,904 × 8,012,904
4. Step 4: Simplify right side
   3,706,656x = 64,206,630,513,216
5. Step 5: Solve for x
   x = 64,206,630,513,216/3,706,656
6. Step 6: Final answer
   x = 17,321,982.54