Finding the Third Proportional to 5,425,205 and 8,392,914

Step by Step Solution

1. Step 1: Write the proportion equation
   5,425,205 : 8,392,914 = 8,392,914 : x
2. Step 2: Convert to fraction form
   5,425,205/8,392,914 = 8,392,914/x
3. Step 3: Cross multiply
   5,425,205x = 8,392,914 × 8,392,914
4. Step 4: Simplify right side
   5,425,205x = 70,441,005,411,396
5. Step 5: Solve for x
   x = 70,441,005,411,396/5,425,205
6. Step 6: Final answer
   x = 12,984,026.49