Finding the Third Proportional to 6,985,704 and 10,435,420

Step by Step Solution

1. Step 1: Write the proportion equation
   6,985,704 : 10,435,420 = 10,435,420 : x
2. Step 2: Convert to fraction form
   6,985,704/10,435,420 = 10,435,420/x
3. Step 3: Cross multiply
   6,985,704x = 10,435,420 × 10,435,420
4. Step 4: Simplify right side
   6,985,704x = 108,897,990,576,400
5. Step 5: Solve for x
   x = 108,897,990,576,400/6,985,704
6. Step 6: Final answer
   x = 15,588,692.36