Finding the Third Proportional to 3,118,695 and 4,665,351

Step by Step Solution

1. Step 1: Write the proportion equation
   3,118,695 : 4,665,351 = 4,665,351 : x
2. Step 2: Convert to fraction form
   3,118,695/4,665,351 = 4,665,351/x
3. Step 3: Cross multiply
   3,118,695x = 4,665,351 × 4,665,351
4. Step 4: Simplify right side
   3,118,695x = 21,765,499,953,201
5. Step 5: Solve for x
   x = 21,765,499,953,201/3,118,695
6. Step 6: Final answer
   x = 6,979,040.90