Finding the Third Proportional to 5,419,630 and 7,925,892

Step by Step Solution

1. Step 1: Write the proportion equation
   5,419,630 : 7,925,892 = 7,925,892 : x
2. Step 2: Convert to fraction form
   5,419,630/7,925,892 = 7,925,892/x
3. Step 3: Cross multiply
   5,419,630x = 7,925,892 × 7,925,892
4. Step 4: Simplify right side
   5,419,630x = 62,819,763,995,664
5. Step 5: Solve for x
   x = 62,819,763,995,664/5,419,630
6. Step 6: Final answer
   x = 11,591,153.64