Finding the Third Proportional to 3,985,188 and 8,253,936

Step by Step Solution

1. Step 1: Write the proportion equation
   3,985,188 : 8,253,936 = 8,253,936 : x
2. Step 2: Convert to fraction form
   3,985,188/8,253,936 = 8,253,936/x
3. Step 3: Cross multiply
   3,985,188x = 8,253,936 × 8,253,936
4. Step 4: Simplify right side
   3,985,188x = 68,127,459,492,096
5. Step 5: Solve for x
   x = 68,127,459,492,096/3,985,188
6. Step 6: Final answer
   x = 17,095,168.28