Finding the Third Proportional to 8,399,562 and 13,030,914

Step by Step Solution

1. Step 1: Write the proportion equation
   8,399,562 : 13,030,914 = 13,030,914 : x
2. Step 2: Convert to fraction form
   8,399,562/13,030,914 = 13,030,914/x
3. Step 3: Cross multiply
   8,399,562x = 13,030,914 × 13,030,914
4. Step 4: Simplify right side
   8,399,562x = 169,804,719,675,396
5. Step 5: Solve for x
   x = 169,804,719,675,396/8,399,562
6. Step 6: Final answer
   x = 20,215,901.70