Finding the Third Proportional to 3,696,928 and 7,943,936

Step by Step Solution

1. Step 1: Write the proportion equation
   3,696,928 : 7,943,936 = 7,943,936 : x
2. Step 2: Convert to fraction form
   3,696,928/7,943,936 = 7,943,936/x
3. Step 3: Cross multiply
   3,696,928x = 7,943,936 × 7,943,936
4. Step 4: Simplify right side
   3,696,928x = 63,106,119,172,096
5. Step 5: Solve for x
   x = 63,106,119,172,096/3,696,928
6. Step 6: Final answer
   x = 17,069,880.50