Finding the Third Proportional to 3,382,200 and 5,234,772

Step by Step Solution

1. Step 1: Write the proportion equation
   3,382,200 : 5,234,772 = 5,234,772 : x
2. Step 2: Convert to fraction form
   3,382,200/5,234,772 = 5,234,772/x
3. Step 3: Cross multiply
   3,382,200x = 5,234,772 × 5,234,772
4. Step 4: Simplify right side
   3,382,200x = 27,402,837,891,984
5. Step 5: Solve for x
   x = 27,402,837,891,984/3,382,200
6. Step 6: Final answer
   x = 8,102,074.95