Finding the Third Proportional to 1,604,624 and 3,524,188

Step by Step Solution

1. Step 1: Write the proportion equation
   1,604,624 : 3,524,188 = 3,524,188 : x
2. Step 2: Convert to fraction form
   1,604,624/3,524,188 = 3,524,188/x
3. Step 3: Cross multiply
   1,604,624x = 3,524,188 × 3,524,188
4. Step 4: Simplify right side
   1,604,624x = 12,419,901,059,344
5. Step 5: Solve for x
   x = 12,419,901,059,344/1,604,624
6. Step 6: Final answer
   x = 7,740,069.36