Finding the Third Proportional to 6,858,859 and 10,030,806

Step by Step Solution

1. Step 1: Write the proportion equation
   6,858,859 : 10,030,806 = 10,030,806 : x
2. Step 2: Convert to fraction form
   6,858,859/10,030,806 = 10,030,806/x
3. Step 3: Cross multiply
   6,858,859x = 10,030,806 × 10,030,806
4. Step 4: Simplify right side
   6,858,859x = 100,617,069,009,636
5. Step 5: Solve for x
   x = 100,617,069,009,636/6,858,859
6. Step 6: Final answer
   x = 14,669,651.18