Finding the Third Proportional to 3,581,136 and 7,692,336

Step by Step Solution

1. Step 1: Write the proportion equation
   3,581,136 : 7,692,336 = 7,692,336 : x
2. Step 2: Convert to fraction form
   3,581,136/7,692,336 = 7,692,336/x
3. Step 3: Cross multiply
   3,581,136x = 7,692,336 × 7,692,336
4. Step 4: Simplify right side
   3,581,136x = 59,172,033,136,896
5. Step 5: Solve for x
   x = 59,172,033,136,896/3,581,136
6. Step 6: Final answer
   x = 16,523,257.74