Finding the Third Proportional to 3,561,140 and 7,546,036

Step by Step Solution

1. Step 1: Write the proportion equation
   3,561,140 : 7,546,036 = 7,546,036 : x
2. Step 2: Convert to fraction form
   3,561,140/7,546,036 = 7,546,036/x
3. Step 3: Cross multiply
   3,561,140x = 7,546,036 × 7,546,036
4. Step 4: Simplify right side
   3,561,140x = 56,942,659,313,296
5. Step 5: Solve for x
   x = 56,942,659,313,296/3,561,140
6. Step 6: Final answer
   x = 15,990,008.62