Finding the Third Proportional to 4,807,922 and 7,487,607

Step by Step Solution

1. Step 1: Write the proportion equation
   4,807,922 : 7,487,607 = 7,487,607 : x
2. Step 2: Convert to fraction form
   4,807,922/7,487,607 = 7,487,607/x
3. Step 3: Cross multiply
   4,807,922x = 7,487,607 × 7,487,607
4. Step 4: Simplify right side
   4,807,922x = 56,064,258,586,449
5. Step 5: Solve for x
   x = 56,064,258,586,449/4,807,922
6. Step 6: Final answer
   x = 11,660,808.68