Finding the Third Proportional to 4,195,441 and 9,188,164

Step by Step Solution

1. Step 1: Write the proportion equation
   4,195,441 : 9,188,164 = 9,188,164 : x
2. Step 2: Convert to fraction form
   4,195,441/9,188,164 = 9,188,164/x
3. Step 3: Cross multiply
   4,195,441x = 9,188,164 × 9,188,164
4. Step 4: Simplify right side
   4,195,441x = 84,422,357,690,896
5. Step 5: Solve for x
   x = 84,422,357,690,896/4,195,441
6. Step 6: Final answer
   x = 20,122,403.75