Finding the Third Proportional to 3,669,767 and 7,944,340

Step by Step Solution

1. Step 1: Write the proportion equation
   3,669,767 : 7,944,340 = 7,944,340 : x
2. Step 2: Convert to fraction form
   3,669,767/7,944,340 = 7,944,340/x
3. Step 3: Cross multiply
   3,669,767x = 7,944,340 × 7,944,340
4. Step 4: Simplify right side
   3,669,767x = 63,112,538,035,600
5. Step 5: Solve for x
   x = 63,112,538,035,600/3,669,767
6. Step 6: Final answer
   x = 17,197,968.71