Finding the Third Proportional to 1,533,584 and 3,225,816

Step by Step Solution

1. Step 1: Write the proportion equation
   1,533,584 : 3,225,816 = 3,225,816 : x
2. Step 2: Convert to fraction form
   1,533,584/3,225,816 = 3,225,816/x
3. Step 3: Cross multiply
   1,533,584x = 3,225,816 × 3,225,816
4. Step 4: Simplify right side
   1,533,584x = 10,405,888,865,856
5. Step 5: Solve for x
   x = 10,405,888,865,856/1,533,584
6. Step 6: Final answer
   x = 6,785,340.00