Finding the Third Proportional to 3,449,776 and 7,257,032

Step by Step Solution

1. Step 1: Write the proportion equation
   3,449,776 : 7,257,032 = 7,257,032 : x
2. Step 2: Convert to fraction form
   3,449,776/7,257,032 = 7,257,032/x
3. Step 3: Cross multiply
   3,449,776x = 7,257,032 × 7,257,032
4. Step 4: Simplify right side
   3,449,776x = 52,664,513,449,024
5. Step 5: Solve for x
   x = 52,664,513,449,024/3,449,776
6. Step 6: Final answer
   x = 15,266,067.55