Finding the Third Proportional to 3,544,562 and 7,775,572

Step by Step Solution

1. Step 1: Write the proportion equation
   3,544,562 : 7,775,572 = 7,775,572 : x
2. Step 2: Convert to fraction form
   3,544,562/7,775,572 = 7,775,572/x
3. Step 3: Cross multiply
   3,544,562x = 7,775,572 × 7,775,572
4. Step 4: Simplify right side
   3,544,562x = 60,459,519,927,184
5. Step 5: Solve for x
   x = 60,459,519,927,184/3,544,562
6. Step 6: Final answer
   x = 17,056,979.09