Finding the Third Proportional to 1,689,452 and 3,406,552

Step by Step Solution

1. Step 1: Write the proportion equation
   1,689,452 : 3,406,552 = 3,406,552 : x
2. Step 2: Convert to fraction form
   1,689,452/3,406,552 = 3,406,552/x
3. Step 3: Cross multiply
   1,689,452x = 3,406,552 × 3,406,552
4. Step 4: Simplify right side
   1,689,452x = 11,604,596,528,704
5. Step 5: Solve for x
   x = 11,604,596,528,704/1,689,452
6. Step 6: Final answer
   x = 6,868,852.46