Finding the Third Proportional to 5,019,696 and 7,756,272

Step by Step Solution

1. Step 1: Write the proportion equation
   5,019,696 : 7,756,272 = 7,756,272 : x
2. Step 2: Convert to fraction form
   5,019,696/7,756,272 = 7,756,272/x
3. Step 3: Cross multiply
   5,019,696x = 7,756,272 × 7,756,272
4. Step 4: Simplify right side
   5,019,696x = 60,159,755,337,984
5. Step 5: Solve for x
   x = 60,159,755,337,984/5,019,696
6. Step 6: Final answer
   x = 11,984,740.78