Finding the Third Proportional to 4,955,596 and 10,177,992

Step by Step Solution

1. Step 1: Write the proportion equation
   4,955,596 : 10,177,992 = 10,177,992 : x
2. Step 2: Convert to fraction form
   4,955,596/10,177,992 = 10,177,992/x
3. Step 3: Cross multiply
   4,955,596x = 10,177,992 × 10,177,992
4. Step 4: Simplify right side
   4,955,596x = 103,591,521,152,064
5. Step 5: Solve for x
   x = 103,591,521,152,064/4,955,596
6. Step 6: Final answer
   x = 20,903,948.01