Finding the Third Proportional to 4,991,690 and 7,300,334

Step by Step Solution

1. Step 1: Write the proportion equation
   4,991,690 : 7,300,334 = 7,300,334 : x
2. Step 2: Convert to fraction form
   4,991,690/7,300,334 = 7,300,334/x
3. Step 3: Cross multiply
   4,991,690x = 7,300,334 × 7,300,334
4. Step 4: Simplify right side
   4,991,690x = 53,294,876,511,556
5. Step 5: Solve for x
   x = 53,294,876,511,556/4,991,690
6. Step 6: Final answer
   x = 10,676,720.01