Finding the Third Proportional to 5,404,020 and 8,433,198

Step by Step Solution

1. Step 1: Write the proportion equation
   5,404,020 : 8,433,198 = 8,433,198 : x
2. Step 2: Convert to fraction form
   5,404,020/8,433,198 = 8,433,198/x
3. Step 3: Cross multiply
   5,404,020x = 8,433,198 × 8,433,198
4. Step 4: Simplify right side
   5,404,020x = 71,118,828,507,204
5. Step 5: Solve for x
   x = 71,118,828,507,204/5,404,020
6. Step 6: Final answer
   x = 13,160,356.27