Finding the Third Proportional to 5,066,757 and 7,842,483

Step by Step Solution

1. Step 1: Write the proportion equation
   5,066,757 : 7,842,483 = 7,842,483 : x
2. Step 2: Convert to fraction form
   5,066,757/7,842,483 = 7,842,483/x
3. Step 3: Cross multiply
   5,066,757x = 7,842,483 × 7,842,483
4. Step 4: Simplify right side
   5,066,757x = 61,504,539,605,289
5. Step 5: Solve for x
   x = 61,504,539,605,289/5,066,757
6. Step 6: Final answer
   x = 12,138,837.45