Finding the Third Proportional to 5,151,362 and 7,568,979

Step by Step Solution

1. Step 1: Write the proportion equation
   5,151,362 : 7,568,979 = 7,568,979 : x
2. Step 2: Convert to fraction form
   5,151,362/7,568,979 = 7,568,979/x
3. Step 3: Cross multiply
   5,151,362x = 7,568,979 × 7,568,979
4. Step 4: Simplify right side
   5,151,362x = 57,289,443,102,441
5. Step 5: Solve for x
   x = 57,289,443,102,441/5,151,362
6. Step 6: Final answer
   x = 11,121,222.52