Finding the Third Proportional to 3,772,194 and 7,718,676

Step by Step Solution

1. Step 1: Write the proportion equation
   3,772,194 : 7,718,676 = 7,718,676 : x
2. Step 2: Convert to fraction form
   3,772,194/7,718,676 = 7,718,676/x
3. Step 3: Cross multiply
   3,772,194x = 7,718,676 × 7,718,676
4. Step 4: Simplify right side
   3,772,194x = 59,577,959,192,976
5. Step 5: Solve for x
   x = 59,577,959,192,976/3,772,194
6. Step 6: Final answer
   x = 15,793,980.69