Finding the Third Proportional to 4,971,968 and 10,829,608

Step by Step Solution

1. Step 1: Write the proportion equation
   4,971,968 : 10,829,608 = 10,829,608 : x
2. Step 2: Convert to fraction form
   4,971,968/10,829,608 = 10,829,608/x
3. Step 3: Cross multiply
   4,971,968x = 10,829,608 × 10,829,608
4. Step 4: Simplify right side
   4,971,968x = 117,280,409,433,664
5. Step 5: Solve for x
   x = 117,280,409,433,664/4,971,968
6. Step 6: Final answer
   x = 23,588,327.49