Finding the Third Proportional to 1,596,395 and 3,428,985

Step by Step Solution

1. Step 1: Write the proportion equation
   1,596,395 : 3,428,985 = 3,428,985 : x
2. Step 2: Convert to fraction form
   1,596,395/3,428,985 = 3,428,985/x
3. Step 3: Cross multiply
   1,596,395x = 3,428,985 × 3,428,985
4. Step 4: Simplify right side
   1,596,395x = 11,757,938,130,225
5. Step 5: Solve for x
   x = 11,757,938,130,225/1,596,395
6. Step 6: Final answer
   x = 7,365,306.29