Finding the Third Proportional to 1,533,605 and 3,225,860

Step by Step Solution

1. Step 1: Write the proportion equation
   1,533,605 : 3,225,860 = 3,225,860 : x
2. Step 2: Convert to fraction form
   1,533,605/3,225,860 = 3,225,860/x
3. Step 3: Cross multiply
   1,533,605x = 3,225,860 × 3,225,860
4. Step 4: Simplify right side
   1,533,605x = 10,406,172,739,600
5. Step 5: Solve for x
   x = 10,406,172,739,600/1,533,605
6. Step 6: Final answer
   x = 6,785,432.19